2x-9=-5+12

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Solution for 2x-9=-5+12 equation: 


Simplifying
2x + -9 = -5 + 12

Reorder the terms:
-9 + 2x = -5 + 12

Combine like terms: -5 + 12 = 7
-9 + 2x = 7

Solving
-9 + 2x = 7

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 + 2x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 7 + 9
2x = 7 + 9

Combine like terms: 7 + 9 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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