7x-7=12+13

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Solution for 7x-7=12+13 equation:


Simplifying
7x + -7 = 12 + 13

Reorder the terms:
-7 + 7x = 12 + 13

Combine like terms: 12 + 13 = 25
-7 + 7x = 25

Solving
-7 + 7x = 25

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 + 7x = 25 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 25 + 7
7x = 25 + 7

Combine like terms: 25 + 7 = 32
7x = 32

Divide each side by '7'.
x = 4.571428571

Simplifying
x = 4.571428571

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