3(3x-2)-2(4x-5)=12

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Solution for 3(3x-2)-2(4x-5)=12 equation:


Simplifying
3(3x + -2) + -2(4x + -5) = 12

Reorder the terms:
3(-2 + 3x) + -2(4x + -5) = 12
(-2 * 3 + 3x * 3) + -2(4x + -5) = 12
(-6 + 9x) + -2(4x + -5) = 12

Reorder the terms:
-6 + 9x + -2(-5 + 4x) = 12
-6 + 9x + (-5 * -2 + 4x * -2) = 12
-6 + 9x + (10 + -8x) = 12

Reorder the terms:
-6 + 10 + 9x + -8x = 12

Combine like terms: -6 + 10 = 4
4 + 9x + -8x = 12

Combine like terms: 9x + -8x = 1x
4 + 1x = 12

Solving
4 + 1x = 12

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 1x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 12 + -4
1x = 12 + -4

Combine like terms: 12 + -4 = 8
1x = 8

Divide each side by '1'.
x = 8

Simplifying
x = 8

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