9(2x-4)-2(7x-12)=

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Solution for 9(2x-4)-2(7x-12)= equation:


Simplifying
9(2x + -4) + -2(7x + -12) = 0

Reorder the terms:
9(-4 + 2x) + -2(7x + -12) = 0
(-4 * 9 + 2x * 9) + -2(7x + -12) = 0
(-36 + 18x) + -2(7x + -12) = 0

Reorder the terms:
-36 + 18x + -2(-12 + 7x) = 0
-36 + 18x + (-12 * -2 + 7x * -2) = 0
-36 + 18x + (24 + -14x) = 0

Reorder the terms:
-36 + 24 + 18x + -14x = 0

Combine like terms: -36 + 24 = -12
-12 + 18x + -14x = 0

Combine like terms: 18x + -14x = 4x
-12 + 4x = 0

Solving
-12 + 4x = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 0 + 12
4x = 0 + 12

Combine like terms: 0 + 12 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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