4.1x-5.5+8x=8.1x-21.1

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Solution for 4.1x-5.5+8x=8.1x-21.1 equation:


Simplifying
4.1x + -5.5 + 8x = 8.1x + -21.1

Reorder the terms:
-5.5 + 4.1x + 8x = 8.1x + -21.1

Combine like terms: 4.1x + 8x = 12.1x
-5.5 + 12.1x = 8.1x + -21.1

Reorder the terms:
-5.5 + 12.1x = -21.1 + 8.1x

Solving
-5.5 + 12.1x = -21.1 + 8.1x

Solving for variable 'x'.

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

Add '-8.1x' to each side of the equation.
-5.5 + 12.1x + -8.1x = -21.1 + 8.1x + -8.1x

Combine like terms: 12.1x + -8.1x = 4x
-5.5 + 4x = -21.1 + 8.1x + -8.1x

Combine like terms: 8.1x + -8.1x = 0.0
-5.5 + 4x = -21.1 + 0.0
-5.5 + 4x = -21.1

Add '5.5' to each side of the equation.
-5.5 + 5.5 + 4x = -21.1 + 5.5

Combine like terms: -5.5 + 5.5 = 0.0
0.0 + 4x = -21.1 + 5.5
4x = -21.1 + 5.5

Combine like terms: -21.1 + 5.5 = -15.6
4x = -15.6

Divide each side by '4'.
x = -3.9

Simplifying
x = -3.9

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