-120-7+-120=-4([8*-10]+7)-11([-4*-10])+9

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Solution for -120-7+-120=-4([8*-10]+7)-11([-4*-10])+9 equation:


Simplifying
-120 + -7 + -120 = -4([8 * -10] + 7) + -11(-4 * -10) + 9

Combine like terms: -120 + -7 = -127
-127 + -120 = -4([8 * -10] + 7) + -11(-4 * -10) + 9

Combine like terms: -127 + -120 = -247
-247 = -4([8 * -10] + 7) + -11(-4 * -10) + 9

Multiply 8 * -10
-247 = -4([-80] + 7) + -11(-4 * -10) + 9
-247 = -4(-80 + 7) + -11(-4 * -10) + 9

Combine like terms: -80 + 7 = -73
-247 = -4(-73) + -11(-4 * -10) + 9

Multiply -4 * -73
-247 = 292 + -11(-4 * -10) + 9

Multiply -4 * -10
-247 = 292 + -11(40) + 9

Multiply -11 * 40
-247 = 292 + -440 + 9

Combine like terms: 292 + -440 = -148
-247 = -148 + 9

Combine like terms: -148 + 9 = -139
-247 = -139

Solving
-247 = -139

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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