147=7x+7(x+5)

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Solution for 147=7x+7(x+5) equation:


Simplifying
147 = 7x + 7(x + 5)

Reorder the terms:
147 = 7x + 7(5 + x)
147 = 7x + (5 * 7 + x * 7)
147 = 7x + (35 + 7x)

Reorder the terms:
147 = 35 + 7x + 7x

Combine like terms: 7x + 7x = 14x
147 = 35 + 14x

Solving
147 = 35 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
147 + -14x = 35 + 14x + -14x

Combine like terms: 14x + -14x = 0
147 + -14x = 35 + 0
147 + -14x = 35

Add '-147' to each side of the equation.
147 + -147 + -14x = 35 + -147

Combine like terms: 147 + -147 = 0
0 + -14x = 35 + -147
-14x = 35 + -147

Combine like terms: 35 + -147 = -112
-14x = -112

Divide each side by '-14'.
x = 8

Simplifying
x = 8

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