12+5=2(8x-6)-7x

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Solution for 12+5=2(8x-6)-7x equation:


Simplifying
12 + 5 = 2(8x + -6) + -7x

Combine like terms: 12 + 5 = 17
17 = 2(8x + -6) + -7x

Reorder the terms:
17 = 2(-6 + 8x) + -7x
17 = (-6 * 2 + 8x * 2) + -7x
17 = (-12 + 16x) + -7x

Combine like terms: 16x + -7x = 9x
17 = -12 + 9x

Solving
17 = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
17 + -9x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
17 + -9x = -12 + 0
17 + -9x = -12

Add '-17' to each side of the equation.
17 + -17 + -9x = -12 + -17

Combine like terms: 17 + -17 = 0
0 + -9x = -12 + -17
-9x = -12 + -17

Combine like terms: -12 + -17 = -29
-9x = -29

Divide each side by '-9'.
x = 3.222222222

Simplifying
x = 3.222222222

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