12x+5-7x=25

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Solution for 12x+5-7x=25 equation:


Simplifying
12x + 5 + -7x = 25

Reorder the terms:
5 + 12x + -7x = 25

Combine like terms: 12x + -7x = 5x
5 + 5x = 25

Solving
5 + 5x = 25

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 = 25 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 25 + -5
5x = 25 + -5

Combine like terms: 25 + -5 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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