3x+7(4x-16)=167

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Solution for 3x+7(4x-16)=167 equation:


Simplifying
3x + 7(4x + -16) = 167

Reorder the terms:
3x + 7(-16 + 4x) = 167
3x + (-16 * 7 + 4x * 7) = 167
3x + (-112 + 28x) = 167

Reorder the terms:
-112 + 3x + 28x = 167

Combine like terms: 3x + 28x = 31x
-112 + 31x = 167

Solving
-112 + 31x = 167

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 = 167 + 112

Combine like terms: -112 + 112 = 0
0 + 31x = 167 + 112
31x = 167 + 112

Combine like terms: 167 + 112 = 279
31x = 279

Divide each side by '31'.
x = 9

Simplifying
x = 9

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