7X-12=2X+13

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Solution for 7X-12=2X+13 equation:


Simplifying
7X + -12 = 2X + 13

Reorder the terms:
-12 + 7X = 2X + 13

Reorder the terms:
-12 + 7X = 13 + 2X

Solving
-12 + 7X = 13 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
-12 + 7X + -2X = 13 + 2X + -2X

Combine like terms: 7X + -2X = 5X
-12 + 5X = 13 + 2X + -2X

Combine like terms: 2X + -2X = 0
-12 + 5X = 13 + 0
-12 + 5X = 13

Add '12' to each side of the equation.
-12 + 12 + 5X = 13 + 12

Combine like terms: -12 + 12 = 0
0 + 5X = 13 + 12
5X = 13 + 12

Combine like terms: 13 + 12 = 25
5X = 25

Divide each side by '5'.
X = 5

Simplifying
X = 5

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