3x+7(4x+16)=-43

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Solution for 3x+7(4x+16)=-43 equation:


Simplifying
3x + 7(4x + 16) = -43

Reorder the terms:
3x + 7(16 + 4x) = -43
3x + (16 * 7 + 4x * 7) = -43
3x + (112 + 28x) = -43

Reorder the terms:
112 + 3x + 28x = -43

Combine like terms: 3x + 28x = 31x
112 + 31x = -43

Solving
112 + 31x = -43

Solving for variable 'x'.

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

Add '-112' to each side of the equation.
112 + -112 + 31x = -43 + -112

Combine like terms: 112 + -112 = 0
0 + 31x = -43 + -112
31x = -43 + -112

Combine like terms: -43 + -112 = -155
31x = -155

Divide each side by '31'.
x = -5

Simplifying
x = -5

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