3x-6-2x=15

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Solution for 3x-6-2x=15 equation:


Simplifying
3x + -6 + -2x = 15

Reorder the terms:
-6 + 3x + -2x = 15

Combine like terms: 3x + -2x = 1x
-6 + 1x = 15

Solving
-6 + 1x = 15

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 = 15 + 6

Combine like terms: -6 + 6 = 0
0 + 1x = 15 + 6
1x = 15 + 6

Combine like terms: 15 + 6 = 21
1x = 21

Divide each side by '1'.
x = 21

Simplifying
x = 21

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