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

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


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

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

Combine like terms: 9 + 3 = 12
12 + -2x = 7 + x + 2

Reorder the terms:
12 + -2x = 7 + 2 + x

Combine like terms: 7 + 2 = 9
12 + -2x = 9 + x

Solving
12 + -2x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + -2x + -1x = 9 + x + -1x

Combine like terms: -2x + -1x = -3x
12 + -3x = 9 + x + -1x

Combine like terms: x + -1x = 0
12 + -3x = 9 + 0
12 + -3x = 9

Add '-12' to each side of the equation.
12 + -12 + -3x = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 9 + -12
-3x = 9 + -12

Combine like terms: 9 + -12 = -3
-3x = -3

Divide each side by '-3'.
x = 1

Simplifying
x = 1

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