7x+7(7x+23)=-287

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Solution for 7x+7(7x+23)=-287 equation: 


Simplifying
7x + 7(7x + 23) = -287

Reorder the terms:
7x + 7(23 + 7x) = -287
7x + (23 * 7 + 7x * 7) = -287
7x + (161 + 49x) = -287

Reorder the terms:
161 + 7x + 49x = -287

Combine like terms: 7x + 49x = 56x
161 + 56x = -287

Solving
161 + 56x = -287

Solving for variable 'x'.

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

Add '-161' to each side of the equation.
161 + -161 + 56x = -287 + -161

Combine like terms: 161 + -161 = 0
0 + 56x = -287 + -161
56x = -287 + -161

Combine like terms: -287 + -161 = -448
56x = -448

Divide each side by '56'.
x = -8

Simplifying
x = -8

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