4x+3=5x+15

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Solution for 4x+3=5x+15 equation:


Simplifying
4x + 3 = 5x + 15

Reorder the terms:
3 + 4x = 5x + 15

Reorder the terms:
3 + 4x = 15 + 5x

Solving
3 + 4x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
3 + 4x + -5x = 15 + 5x + -5x

Combine like terms: 4x + -5x = -1x
3 + -1x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
3 + -1x = 15 + 0
3 + -1x = 15

Add '-3' to each side of the equation.
3 + -3 + -1x = 15 + -3

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

Combine like terms: 15 + -3 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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