-2+7(-4m-8)=-142

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Solution for -2+7(-4m-8)=-142 equation:


Simplifying
-2 + 7(-4m + -8) = -142

Reorder the terms:
-2 + 7(-8 + -4m) = -142
-2 + (-8 * 7 + -4m * 7) = -142
-2 + (-56 + -28m) = -142

Combine like terms: -2 + -56 = -58
-58 + -28m = -142

Solving
-58 + -28m = -142

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '58' to each side of the equation.
-58 + 58 + -28m = -142 + 58

Combine like terms: -58 + 58 = 0
0 + -28m = -142 + 58
-28m = -142 + 58

Combine like terms: -142 + 58 = -84
-28m = -84

Divide each side by '-28'.
m = 3

Simplifying
m = 3

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