The sum of a number and 18 is divided by 4, the quotient is 8 and the remainder  is 1. What is the number?
547505
15 + 18 = 33\n33/4 = 8 remainder 1\n\n15 is the number sought
901793
x/(x-8) + 7 = 8/(x-8)\nMultiply everything by (x-8)\nx + 7(x-8) = 8\nDistribute the 7\nx + 7x - 56 = 8\nCombine x and 7x\n8x - 56 = 8\nAdd 56 to each side\n8x = 64\nDivide both sides by 8.\nx = 8\n\nNote that x-8 cannot equal zero, but we just found x to be 8.\nThat means x-8 = 8-8 = 0\nThus, we have no solution.
919225
Just multiply 11 by the denomenator (8) and add the numerator (3) and divide the total amount by the original denomenator (8).\n\n11*8=88\n88+3=91\n91/8
766482
x/8 = 7\n\n8(x/8) = 8(7)\n\nx = 56\n\nThe answer x = 56\n\nInsert the x value into the equation\n\n- - - - - - - - - -\n\nCheck\n\nx/8 = 7\n\n56/8 = 7\n\n7 = 7\n\n- - - - - - - s-
414223
(x/2)-4=8\n(x/2)=12\nx=24
977796
mod is the function which is used to give out the remainder. \nexample when 11/4 gives mod as 3\nhence mod 4 means when one number is divided by the other it gives the remainder as 4.
513981
ok, let's start with the biggest number:\n\n18: 18 can only go with 7 because the nearest perfect square is 25 and other number can put it to 36.\n\nsimilarly, for 17 and 16. they can only go with 8 and 9.\n\nso, so far, we have\n\n18 + 7\n17 + 8\n16 + 9\n\nnow, 2 can only go with either 7 or 14, but since 7 is taken, 2 must go with 14\n\nnow, 11 can only go with 5 or 14, but since 14 is taken, 11 must 5.\n\nnow, 4 can only go with 5 or 12, but since 5 is taken, 4 must 12.\n\nnow, 13 can only go with 3 or 12, but since 12 is taken, 13 must 3.\n\nnow, 6 can only go with 3 or 10, but since 3 is taken, 6 must 10.\n\nnow, 15 can only go with 1 or 10, but since 10 is taken, 15 must 1.\n\nnow, 10 can only go with 6 or 15, but since 15 is taken, 10 must 6.\n\nfor 3, it can go with either 1 or 6 or 13, but 6 and 13 is taken, we only have 1 left.\n\nso....sally goes with 3\n\nin summary\n\n18+7\n17+8\n16+9\n15+1\n14+2\n13+3\n12+4\n11+5\n10+6\n\n\nso...lets summarize what we have\n\n18 + 7\n17 + 8\n16 + 9\n2 + 14\n13 + 12\n11 + 5\n14 + 7
1014906
1234(base 8)\n=1*8^3+2*8^2+3*8^1+4*8^0\n=1*512+2*64+3*8+4*1\n=512+128+24+4\n=668
585891
Well, just go through it step by step:\n0   h             1 b\n0.3 h             2 b\n0.7 h             4 b\n1   h             8 b\nand so on.\nSo 3 * 18 divisions take place. 3 * 18 = 54.\nSo you have 2^54 is your answer, which is:\n"18,014,398,509,481,984"!
956128
Simply multiply\n9 * 8 * 7 * 6\nBecause the first number can be 1-9 but not zero and the second number can be 1-9 but one number has already been used and so on and so forth.\nHope it helps.
1121425
None of your options are correct.\n\n12 + 2 =14 +4 = 18 + 8 = 26 +12 = 38 + 24 = 62\n\nnotice the + n (2, 4, 8, 12, 24..) keeps rising? your highest answer choice is 80 which is only 18 more than your last number of 62. the next number in the sequence would have to be at least 87.
495174
if u meant {4/(q^2+2q+1)}- {q/7(q+1)}\nthe answer is\n\n(28-q^2-q)/{7*(1+q)^2}
553161
(1+3)*2 = 8\n(3+8)*3 = 33\n(8+33)*4 = 164
979183
First you work out the brackets, then the multiplication, then do the addition/subtraction.\n\nso, (8-2) = 6. \nand 18 x 2 = 36\n\nnow, 36 + 6 - 15\n= 42 - 15\n= 27
811877
Let the smaller number be x.Therefore the other no. is x+6\nAccording to the problem\nx+3(x+6)=34\n=>x+3x+18=34\n=>4x=34-18=16\nTherefore,x=16/4=4\nTherefore,the smaller number is 4 and the other no, is 4+6=10
679138
Again, the top number is the numerator (18 is the 1st numerator and 54 is the second numerator).  The bottom number is the denominator (that would be 21 and it would be the number 1 in the case of the whole number 54).  So multiply 18 x 54 and divide that product by 21.  The answer is 46.28......
894566
3 3/6 + 4 4/6......= 7 7/6 which is 1and 1/6 puls the 7 so 8 1/6