3(2x-4)-2x=-7x+9

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Solution for 3(2x-4)-2x=-7x+9 equation:


Simplifying
3(2x + -4) + -2x = -7x + 9

Reorder the terms:
3(-4 + 2x) + -2x = -7x + 9
(-4 * 3 + 2x * 3) + -2x = -7x + 9
(-12 + 6x) + -2x = -7x + 9

Combine like terms: 6x + -2x = 4x
-12 + 4x = -7x + 9

Reorder the terms:
-12 + 4x = 9 + -7x

Solving
-12 + 4x = 9 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-12 + 4x + 7x = 9 + -7x + 7x

Combine like terms: 4x + 7x = 11x
-12 + 11x = 9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-12 + 11x = 9 + 0
-12 + 11x = 9

Add '12' to each side of the equation.
-12 + 12 + 11x = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 11x = 9 + 12
11x = 9 + 12

Combine like terms: 9 + 12 = 21
11x = 21

Divide each side by '11'.
x = 1.909090909

Simplifying
x = 1.909090909

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