5=2(x-9)+7x

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


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

Reorder the terms:
5 = 2(-9 + x) + 7x
5 = (-9 * 2 + x * 2) + 7x
5 = (-18 + 2x) + 7x

Combine like terms: 2x + 7x = 9x
5 = -18 + 9x

Solving
5 = -18 + 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.
5 + -9x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
5 + -9x = -18 + 0
5 + -9x = -18

Add '-5' to each side of the equation.
5 + -5 + -9x = -18 + -5

Combine like terms: 5 + -5 = 0
0 + -9x = -18 + -5
-9x = -18 + -5

Combine like terms: -18 + -5 = -23
-9x = -23

Divide each side by '-9'.
x = 2.555555556

Simplifying
x = 2.555555556

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