7x-4(-3x-10)=-131

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Solution for 7x-4(-3x-10)=-131 equation:


Simplifying
7x + -4(-3x + -10) = -131

Reorder the terms:
7x + -4(-10 + -3x) = -131
7x + (-10 * -4 + -3x * -4) = -131
7x + (40 + 12x) = -131

Reorder the terms:
40 + 7x + 12x = -131

Combine like terms: 7x + 12x = 19x
40 + 19x = -131

Solving
40 + 19x = -131

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 19x = -131 + -40

Combine like terms: 40 + -40 = 0
0 + 19x = -131 + -40
19x = -131 + -40

Combine like terms: -131 + -40 = -171
19x = -171

Divide each side by '19'.
x = -9

Simplifying
x = -9

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