-[-11+6],                                   -[10+(-4)],               3[-2]+[-3]  equels? please and thank you
452207
Math teacher here...\n\nParentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).  That is the order of operations.\n\n1) -[-11+6]   Must carry out the parentheses first.  -11+6 = -5, so -(-5) is 5.\n\n2) -[10+(-4)]  Must carry out [10+(-4)] = 10 - 4 = 6.  So, -(6) = -6.\n\n3) 3[-2] + [-3]  Everything in parentheses is simplified, and there are no exponents, so on to multiplication.  3[-2] = 3 * (-2) = -6.  -6 + (-3) = -6 - 3 = -9.
51216
x = [-(-4) +/- root((-4)^2 - 4x1x(-5))]/2x1\n  = (4 +/- 6)/2\n  = 5 or -1
908426
Plug in each of the four answers.  The only one that works is (2), because you get\n\n | 3 (-2/3) - 3 | = 5\n | -2 - 3 | = 5\n | -5 | = 5\n 5 = 5
346216
4p+9+(-7p)+2\n\nGroup the p's and the numbers\n\n(4p - 7p) + (9 + 2)\n\nSimplify\n\n(-3p) + (11)\n\nANSWER : -3p + 11
712412
the first one is\ny= -3/2+3
410803
3 and 2; 1 and 6; 1.5 and -1.5; 0 and -1; 6 and 2; 8 and -9.
562792
A=[1 2 3;3 4 5;7,8 9]\n\nA =\n\n     1     2     3\n     3     4     5\n     7     8     9\n\n\n>> B=(A([1 3],:))\n\nB =\n\n     1     2     3\n     7     8     9\n\n\n>> B=(A(:,[1 3]))\n\nB =\n\n     1     3\n     3     5\n     7     9\n\n\ngood luck i wish i could helped u
771836
Simple substitution.\n\n5(3) - 2(2) + 4(4)\n15 - 4 + 16\n27
809836
-3(12) - [5(-4) - 2³]\n= -36 - (-20 - 8)\n= -36 - (-28)\n= -36 + 28\n= -8
940766
-6[4-3(9-12)]+7(18-7)\n=-6[4-3(-3)]+7X11\n=-6[4+9]+77\n=-6X13+77\n=-78+77\n=-1 ans\nParenthesises are never used in answers excepting in algebra,when it is used to denote factors of multiplication of two or more expressions containing  two or more terms
531417
(a+b)(b^6-ab^5+a^2b^4-a^3b^3+a^4b^2-a^5b+a^6)\nGood Night, and Good Luck!
874116
-7,-10,-13 by putting n= 1 2 and 3
8473
7t+15 > 3t-13\n4t > -28\nt > -7
129694
-6 <= 2x-4 < 8 |:2\n-3 <= x-2 < 4   |+2\n-1 <= x < 6 \nso, x is between -1 (included) and 6 (not included)
509467
1: x<12\n2: x>257\n3: x>42\n4: x>84\n5: x>25\n6: x>179\n7: x<8\n8: x>577\n9: x<113
801068
-4(-1)^2 - 3(-1)\n-4(1) - -3\n-4 + 3\n= - 1
902899
#1  c:10\n#2  d:-57\n#3  b: 26\n#4  1:O\n#5 n/a \n#6  a:BMSK \n#7  d:9599\n#8  a:e\n#9  c:41\n\ni hope that this helps