7x-12=9(2x-3)

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Solution for 7x-12=9(2x-3) equation:


Simplifying
7x + -12 = 9(2x + -3)

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

Reorder the terms:
-12 + 7x = 9(-3 + 2x)
-12 + 7x = (-3 * 9 + 2x * 9)
-12 + 7x = (-27 + 18x)

Solving
-12 + 7x = -27 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-12 + 7x + -18x = -27 + 18x + -18x

Combine like terms: 7x + -18x = -11x
-12 + -11x = -27 + 18x + -18x

Combine like terms: 18x + -18x = 0
-12 + -11x = -27 + 0
-12 + -11x = -27

Add '12' to each side of the equation.
-12 + 12 + -11x = -27 + 12

Combine like terms: -12 + 12 = 0
0 + -11x = -27 + 12
-11x = -27 + 12

Combine like terms: -27 + 12 = -15
-11x = -15

Divide each side by '-11'.
x = 1.363636364

Simplifying
x = 1.363636364

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