3(2x-1)-(9-x)=5x

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Solution for 3(2x-1)-(9-x)=5x equation:


Simplifying
3(2x + -1) + -1(9 + -1x) = 5x

Reorder the terms:
3(-1 + 2x) + -1(9 + -1x) = 5x
(-1 * 3 + 2x * 3) + -1(9 + -1x) = 5x
(-3 + 6x) + -1(9 + -1x) = 5x
-3 + 6x + (9 * -1 + -1x * -1) = 5x
-3 + 6x + (-9 + 1x) = 5x

Reorder the terms:
-3 + -9 + 6x + 1x = 5x

Combine like terms: -3 + -9 = -12
-12 + 6x + 1x = 5x

Combine like terms: 6x + 1x = 7x
-12 + 7x = 5x

Solving
-12 + 7x = 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-12 + 7x + -5x = 5x + -5x

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

Combine like terms: 5x + -5x = 0
-12 + 2x = 0

Add '12' to each side of the equation.
-12 + 12 + 2x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = 0 + 12
2x = 0 + 12

Combine like terms: 0 + 12 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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