7+2x=8-5(3+x)

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Solution for 7+2x=8-5(3+x) equation:


Simplifying
7 + 2x = 8 + -5(3 + x)
7 + 2x = 8 + (3 * -5 + x * -5)
7 + 2x = 8 + (-15 + -5x)

Combine like terms: 8 + -15 = -7
7 + 2x = -7 + -5x

Solving
7 + 2x = -7 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
7 + 2x + 5x = -7 + -5x + 5x

Combine like terms: 2x + 5x = 7x
7 + 7x = -7 + -5x + 5x

Combine like terms: -5x + 5x = 0
7 + 7x = -7 + 0
7 + 7x = -7

Add '-7' to each side of the equation.
7 + -7 + 7x = -7 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -7 + -7
7x = -7 + -7

Combine like terms: -7 + -7 = -14
7x = -14

Divide each side by '7'.
x = -2

Simplifying
x = -2

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