15x-39=4x-43

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Solution for 15x-39=4x-43 equation:


Simplifying
15x + -39 = 4x + -43

Reorder the terms:
-39 + 15x = 4x + -43

Reorder the terms:
-39 + 15x = -43 + 4x

Solving
-39 + 15x = -43 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-39 + 15x + -4x = -43 + 4x + -4x

Combine like terms: 15x + -4x = 11x
-39 + 11x = -43 + 4x + -4x

Combine like terms: 4x + -4x = 0
-39 + 11x = -43 + 0
-39 + 11x = -43

Add '39' to each side of the equation.
-39 + 39 + 11x = -43 + 39

Combine like terms: -39 + 39 = 0
0 + 11x = -43 + 39
11x = -43 + 39

Combine like terms: -43 + 39 = -4
11x = -4

Divide each side by '11'.
x = -0.3636363636

Simplifying
x = -0.3636363636

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