9x-4(2x-7)=15+2x

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Solution for 9x-4(2x-7)=15+2x equation:


Simplifying
9x + -4(2x + -7) = 15 + 2x

Reorder the terms:
9x + -4(-7 + 2x) = 15 + 2x
9x + (-7 * -4 + 2x * -4) = 15 + 2x
9x + (28 + -8x) = 15 + 2x

Reorder the terms:
28 + 9x + -8x = 15 + 2x

Combine like terms: 9x + -8x = 1x
28 + 1x = 15 + 2x

Solving
28 + 1x = 15 + 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.
28 + 1x + -2x = 15 + 2x + -2x

Combine like terms: 1x + -2x = -1x
28 + -1x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
28 + -1x = 15 + 0
28 + -1x = 15

Add '-28' to each side of the equation.
28 + -28 + -1x = 15 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = 15 + -28
-1x = 15 + -28

Combine like terms: 15 + -28 = -13
-1x = -13

Divide each side by '-1'.
x = 13

Simplifying
x = 13

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