3x+7(4x+13)=-157

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Solution for 3x+7(4x+13)=-157 equation:


Simplifying
3x + 7(4x + 13) = -157

Reorder the terms:
3x + 7(13 + 4x) = -157
3x + (13 * 7 + 4x * 7) = -157
3x + (91 + 28x) = -157

Reorder the terms:
91 + 3x + 28x = -157

Combine like terms: 3x + 28x = 31x
91 + 31x = -157

Solving
91 + 31x = -157

Solving for variable 'x'.

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

Add '-91' to each side of the equation.
91 + -91 + 31x = -157 + -91

Combine like terms: 91 + -91 = 0
0 + 31x = -157 + -91
31x = -157 + -91

Combine like terms: -157 + -91 = -248
31x = -248

Divide each side by '31'.
x = -8

Simplifying
x = -8

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