7x-5x=15+2x-3x

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Solution for 7x-5x=15+2x-3x equation:


Simplifying
7x + -5x = 15 + 2x + -3x

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

Combine like terms: 2x + -3x = -1x
2x = 15 + -1x

Solving
2x = 15 + -1x

Solving for variable 'x'.

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

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

Combine like terms: 2x + x = 3x
3x = 15 + -1x + x

Combine like terms: -1x + x = 0
3x = 15 + 0
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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