15x+54-39x=90

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Solution for 15x+54-39x=90 equation:


Simplifying
15x + 54 + -39x = 90

Reorder the terms:
54 + 15x + -39x = 90

Combine like terms: 15x + -39x = -24x
54 + -24x = 90

Solving
54 + -24x = 90

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + -24x = 90 + -54

Combine like terms: 54 + -54 = 0
0 + -24x = 90 + -54
-24x = 90 + -54

Combine like terms: 90 + -54 = 36
-24x = 36

Divide each side by '-24'.
x = -1.5

Simplifying
x = -1.5

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