2x-7+12=0

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Solution for 2x-7+12=0 equation: 


Simplifying
2x + -7 + 12 = 0

Reorder the terms:
-7 + 12 + 2x = 0

Combine like terms: -7 + 12 = 5
5 + 2x = 0

Solving
5 + 2x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2x = 0 + -5
2x = 0 + -5

Combine like terms: 0 + -5 = -5
2x = -5

Divide each side by '2'.
x = -2.5

Simplifying
x = -2.5

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