4x-12+5=7

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Solution for 4x-12+5=7 equation: 


Simplifying
4x + -12 + 5 = 7

Reorder the terms:
-12 + 5 + 4x = 7

Combine like terms: -12 + 5 = -7
-7 + 4x = 7

Solving
-7 + 4x = 7

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 4x = 7 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 7 + 7
4x = 7 + 7

Combine like terms: 7 + 7 = 14
4x = 14

Divide each side by '4'.
x = 3.5

Simplifying
x = 3.5

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