7X+1-5X=15

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Solution for 7X+1-5X=15 equation: 


Simplifying
7X + 1 + -5X = 15

Reorder the terms:
1 + 7X + -5X = 15

Combine like terms: 7X + -5X = 2X
1 + 2X = 15

Solving
1 + 2X = 15

Solving for variable 'X'.

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

Add '-1' to each side of the equation.
1 + -1 + 2X = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 2X = 15 + -1
2X = 15 + -1

Combine like terms: 15 + -1 = 14
2X = 14

Divide each side by '2'.
X = 7

Simplifying
X = 7

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