8-3x+7x=15-3x

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Solution for 8-3x+7x=15-3x equation:


Simplifying
8 + -3x + 7x = 15 + -3x

Combine like terms: -3x + 7x = 4x
8 + 4x = 15 + -3x

Solving
8 + 4x = 15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
8 + 4x + 3x = 15 + -3x + 3x

Combine like terms: 4x + 3x = 7x
8 + 7x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
8 + 7x = 15 + 0
8 + 7x = 15

Add '-8' to each side of the equation.
8 + -8 + 7x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 7x = 15 + -8
7x = 15 + -8

Combine like terms: 15 + -8 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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