2X+2X-7=13

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


Simplifying
2X + 2X + -7 = 13

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

Combine like terms: 2X + 2X = 4X
-7 + 4X = 13

Solving
-7 + 4X = 13

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 = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 4X = 13 + 7
4X = 13 + 7

Combine like terms: 13 + 7 = 20
4X = 20

Divide each side by '4'.
X = 5

Simplifying
X = 5

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