2x+3=7-12

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Solution for 2x+3=7-12 equation: 


Simplifying
2x + 3 = 7 + -12

Reorder the terms:
3 + 2x = 7 + -12

Combine like terms: 7 + -12 = -5
3 + 2x = -5

Solving
3 + 2x = -5

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = -5 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = -5 + -3
2x = -5 + -3

Combine like terms: -5 + -3 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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