3x-2(2x-9)=3(2x-7)+5x

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Solution for 3x-2(2x-9)=3(2x-7)+5x equation:


Simplifying
3x + -2(2x + -9) = 3(2x + -7) + 5x

Reorder the terms:
3x + -2(-9 + 2x) = 3(2x + -7) + 5x
3x + (-9 * -2 + 2x * -2) = 3(2x + -7) + 5x
3x + (18 + -4x) = 3(2x + -7) + 5x

Reorder the terms:
18 + 3x + -4x = 3(2x + -7) + 5x

Combine like terms: 3x + -4x = -1x
18 + -1x = 3(2x + -7) + 5x

Reorder the terms:
18 + -1x = 3(-7 + 2x) + 5x
18 + -1x = (-7 * 3 + 2x * 3) + 5x
18 + -1x = (-21 + 6x) + 5x

Combine like terms: 6x + 5x = 11x
18 + -1x = -21 + 11x

Solving
18 + -1x = -21 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
18 + -1x + -11x = -21 + 11x + -11x

Combine like terms: -1x + -11x = -12x
18 + -12x = -21 + 11x + -11x

Combine like terms: 11x + -11x = 0
18 + -12x = -21 + 0
18 + -12x = -21

Add '-18' to each side of the equation.
18 + -18 + -12x = -21 + -18

Combine like terms: 18 + -18 = 0
0 + -12x = -21 + -18
-12x = -21 + -18

Combine like terms: -21 + -18 = -39
-12x = -39

Divide each side by '-12'.
x = 3.25

Simplifying
x = 3.25

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