-55=2x+5x+8

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Solution for -55=2x+5x+8 equation:


Simplifying
-55 = 2x + 5x + 8

Reorder the terms:
-55 = 8 + 2x + 5x

Combine like terms: 2x + 5x = 7x
-55 = 8 + 7x

Solving
-55 = 8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-55 + -7x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-55 + -7x = 8 + 0
-55 + -7x = 8

Add '55' to each side of the equation.
-55 + 55 + -7x = 8 + 55

Combine like terms: -55 + 55 = 0
0 + -7x = 8 + 55
-7x = 8 + 55

Combine like terms: 8 + 55 = 63
-7x = 63

Divide each side by '-7'.
x = -9

Simplifying
x = -9

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