5x-3x-7=x+15

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Solution for 5x-3x-7=x+15 equation:


Simplifying
5x + -3x + -7 = x + 15

Reorder the terms:
-7 + 5x + -3x = x + 15

Combine like terms: 5x + -3x = 2x
-7 + 2x = x + 15

Reorder the terms:
-7 + 2x = 15 + x

Solving
-7 + 2x = 15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-7 + 2x + -1x = 15 + x + -1x

Combine like terms: 2x + -1x = 1x
-7 + 1x = 15 + x + -1x

Combine like terms: x + -1x = 0
-7 + 1x = 15 + 0
-7 + 1x = 15

Add '7' to each side of the equation.
-7 + 7 + 1x = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 15 + 7
1x = 15 + 7

Combine like terms: 15 + 7 = 22
1x = 22

Divide each side by '1'.
x = 22

Simplifying
x = 22

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