15+5(x+7)=x

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Solution for 15+5(x+7)=x equation:


Simplifying
15 + 5(x + 7) = x

Reorder the terms:
15 + 5(7 + x) = x
15 + (7 * 5 + x * 5) = x
15 + (35 + 5x) = x

Combine like terms: 15 + 35 = 50
50 + 5x = x

Solving
50 + 5x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
50 + 5x + -1x = x + -1x

Combine like terms: 5x + -1x = 4x
50 + 4x = x + -1x

Combine like terms: x + -1x = 0
50 + 4x = 0

Add '-50' to each side of the equation.
50 + -50 + 4x = 0 + -50

Combine like terms: 50 + -50 = 0
0 + 4x = 0 + -50
4x = 0 + -50

Combine like terms: 0 + -50 = -50
4x = -50

Divide each side by '4'.
x = -12.5

Simplifying
x = -12.5

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