12+5x-7=75

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Solution for 12+5x-7=75 equation: 


Simplifying
12 + 5x + -7 = 75

Reorder the terms:
12 + -7 + 5x = 75

Combine like terms: 12 + -7 = 5
5 + 5x = 75

Solving
5 + 5x = 75

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 + 5x = 75 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 75 + -5
5x = 75 + -5

Combine like terms: 75 + -5 = 70
5x = 70

Divide each side by '5'.
x = 14

Simplifying
x = 14

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