-55-3x+8x=45

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Solution for -55-3x+8x=45 equation: 


Simplifying
-55 + -3x + 8x = 45

Combine like terms: -3x + 8x = 5x
-55 + 5x = 45

Solving
-55 + 5x = 45

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + 5x = 45 + 55

Combine like terms: -55 + 55 = 0
0 + 5x = 45 + 55
5x = 45 + 55

Combine like terms: 45 + 55 = 100
5x = 100

Divide each side by '5'.
x = 20

Simplifying
x = 20

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