18.79-4x=9.89-3x

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Solution for 18.79-4x=9.89-3x equation: 


Simplifying
18.79 + -4x = 9.89 + -3x

Solving
18.79 + -4x = 9.89 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
18.79 + -4x + 3x = 9.89 + -3x + 3x

Combine like terms: -4x + 3x = -1x
18.79 + -1x = 9.89 + -3x + 3x

Combine like terms: -3x + 3x = 0
18.79 + -1x = 9.89 + 0
18.79 + -1x = 9.89

Add '-18.79' to each side of the equation.
18.79 + -18.79 + -1x = 9.89 + -18.79

Combine like terms: 18.79 + -18.79 = 0.00
0.00 + -1x = 9.89 + -18.79
-1x = 9.89 + -18.79

Combine like terms: 9.89 + -18.79 = -8.9
-1x = -8.9

Divide each side by '-1'.
x = 8.9

Simplifying
x = 8.9

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