5.5x-6.9+8x=8.5x-30.9

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Solution for 5.5x-6.9+8x=8.5x-30.9 equation:


Simplifying
5.5x + -6.9 + 8x = 8.5x + -30.9

Reorder the terms:
-6.9 + 5.5x + 8x = 8.5x + -30.9

Combine like terms: 5.5x + 8x = 13.5x
-6.9 + 13.5x = 8.5x + -30.9

Reorder the terms:
-6.9 + 13.5x = -30.9 + 8.5x

Solving
-6.9 + 13.5x = -30.9 + 8.5x

Solving for variable 'x'.

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

Add '-8.5x' to each side of the equation.
-6.9 + 13.5x + -8.5x = -30.9 + 8.5x + -8.5x

Combine like terms: 13.5x + -8.5x = 5x
-6.9 + 5x = -30.9 + 8.5x + -8.5x

Combine like terms: 8.5x + -8.5x = 0.0
-6.9 + 5x = -30.9 + 0.0
-6.9 + 5x = -30.9

Add '6.9' to each side of the equation.
-6.9 + 6.9 + 5x = -30.9 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + 5x = -30.9 + 6.9
5x = -30.9 + 6.9

Combine like terms: -30.9 + 6.9 = -24
5x = -24

Divide each side by '5'.
x = -4.8

Simplifying
x = -4.8

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