18-3.2x+4.3+1.6=3.4x-20.9

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Solution for 18-3.2x+4.3+1.6=3.4x-20.9 equation: 


Simplifying
18 + -3.2x + 4.3 + 1.6 = 3.4x + -20.9

Reorder the terms:
18 + 4.3 + 1.6 + -3.2x = 3.4x + -20.9

Combine like terms: 18 + 4.3 = 22.3
22.3 + 1.6 + -3.2x = 3.4x + -20.9

Combine like terms: 22.3 + 1.6 = 23.9
23.9 + -3.2x = 3.4x + -20.9

Reorder the terms:
23.9 + -3.2x = -20.9 + 3.4x

Solving
23.9 + -3.2x = -20.9 + 3.4x

Solving for variable 'x'.

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

Add '-3.4x' to each side of the equation.
23.9 + -3.2x + -3.4x = -20.9 + 3.4x + -3.4x

Combine like terms: -3.2x + -3.4x = -6.6x
23.9 + -6.6x = -20.9 + 3.4x + -3.4x

Combine like terms: 3.4x + -3.4x = 0.0
23.9 + -6.6x = -20.9 + 0.0
23.9 + -6.6x = -20.9

Add '-23.9' to each side of the equation.
23.9 + -23.9 + -6.6x = -20.9 + -23.9

Combine like terms: 23.9 + -23.9 = 0.0
0.0 + -6.6x = -20.9 + -23.9
-6.6x = -20.9 + -23.9

Combine like terms: -20.9 + -23.9 = -44.8
-6.6x = -44.8

Divide each side by '-6.6'.
x = 6.787878788

Simplifying
x = 6.787878788

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