3x-2+2x-7=9

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Solution for 3x-2+2x-7=9 equation:


Simplifying
3x + -2 + 2x + -7 = 9

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

Combine like terms: -2 + -7 = -9
-9 + 3x + 2x = 9

Combine like terms: 3x + 2x = 5x
-9 + 5x = 9

Solving
-9 + 5x = 9

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 5x = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 9 + 9
5x = 9 + 9

Combine like terms: 9 + 9 = 18
5x = 18

Divide each side by '5'.
x = 3.6

Simplifying
x = 3.6

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