5x+23=3x+21

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Solution for 5x+23=3x+21 equation:


Simplifying
5x + 23 = 3x + 21

Reorder the terms:
23 + 5x = 3x + 21

Reorder the terms:
23 + 5x = 21 + 3x

Solving
23 + 5x = 21 + 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.
23 + 5x + -3x = 21 + 3x + -3x

Combine like terms: 5x + -3x = 2x
23 + 2x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
23 + 2x = 21 + 0
23 + 2x = 21

Add '-23' to each side of the equation.
23 + -23 + 2x = 21 + -23

Combine like terms: 23 + -23 = 0
0 + 2x = 21 + -23
2x = 21 + -23

Combine like terms: 21 + -23 = -2
2x = -2

Divide each side by '2'.
x = -1

Simplifying
x = -1

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