5x+7=9-2(x+6)

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Solution for 5x+7=9-2(x+6) equation:


Simplifying
5x + 7 = 9 + -2(x + 6)

Reorder the terms:
7 + 5x = 9 + -2(x + 6)

Reorder the terms:
7 + 5x = 9 + -2(6 + x)
7 + 5x = 9 + (6 * -2 + x * -2)
7 + 5x = 9 + (-12 + -2x)

Combine like terms: 9 + -12 = -3
7 + 5x = -3 + -2x

Solving
7 + 5x = -3 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
7 + 5x + 2x = -3 + -2x + 2x

Combine like terms: 5x + 2x = 7x
7 + 7x = -3 + -2x + 2x

Combine like terms: -2x + 2x = 0
7 + 7x = -3 + 0
7 + 7x = -3

Add '-7' to each side of the equation.
7 + -7 + 7x = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -3 + -7
7x = -3 + -7

Combine like terms: -3 + -7 = -10
7x = -10

Divide each side by '7'.
x = -1.428571429

Simplifying
x = -1.428571429

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