2x+6-3x-12=20

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Solution for 2x+6-3x-12=20 equation:


Simplifying
2x + 6 + -3x + -12 = 20

Reorder the terms:
6 + -12 + 2x + -3x = 20

Combine like terms: 6 + -12 = -6
-6 + 2x + -3x = 20

Combine like terms: 2x + -3x = -1x
-6 + -1x = 20

Solving
-6 + -1x = 20

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -1x = 20 + 6

Combine like terms: -6 + 6 = 0
0 + -1x = 20 + 6
-1x = 20 + 6

Combine like terms: 20 + 6 = 26
-1x = 26

Divide each side by '-1'.
x = -26

Simplifying
x = -26

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