23+3x=15-x

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Solution for 23+3x=15-x equation:


Simplifying
23 + 3x = 15 + -1x

Solving
23 + 3x = 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.
23 + 3x + x = 15 + -1x + x

Combine like terms: 3x + x = 4x
23 + 4x = 15 + -1x + x

Combine like terms: -1x + x = 0
23 + 4x = 15 + 0
23 + 4x = 15

Add '-23' to each side of the equation.
23 + -23 + 4x = 15 + -23

Combine like terms: 23 + -23 = 0
0 + 4x = 15 + -23
4x = 15 + -23

Combine like terms: 15 + -23 = -8
4x = -8

Divide each side by '4'.
x = -2

Simplifying
x = -2

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