15x+8x=84-20

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Solution for 15x+8x=84-20 equation: 


Simplifying
15x + 8x = 84 + -20

Combine like terms: 15x + 8x = 23x
23x = 84 + -20

Combine like terms: 84 + -20 = 64
23x = 64

Solving
23x = 64

Solving for variable 'x'.

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

Divide each side by '23'.
x = 2.782608696

Simplifying
x = 2.782608696

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