1.3x-9.4=0.4x+8.6

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Solution for 1.3x-9.4=0.4x+8.6 equation: 


Simplifying
1.3x + -9.4 = 0.4x + 8.6

Reorder the terms:
-9.4 + 1.3x = 0.4x + 8.6

Reorder the terms:
-9.4 + 1.3x = 8.6 + 0.4x

Solving
-9.4 + 1.3x = 8.6 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
-9.4 + 1.3x + -0.4x = 8.6 + 0.4x + -0.4x

Combine like terms: 1.3x + -0.4x = 0.9x
-9.4 + 0.9x = 8.6 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
-9.4 + 0.9x = 8.6 + 0.0
-9.4 + 0.9x = 8.6

Add '9.4' to each side of the equation.
-9.4 + 9.4 + 0.9x = 8.6 + 9.4

Combine like terms: -9.4 + 9.4 = 0.0
0.0 + 0.9x = 8.6 + 9.4
0.9x = 8.6 + 9.4

Combine like terms: 8.6 + 9.4 = 18
0.9x = 18

Divide each side by '0.9'.
x = 20

Simplifying
x = 20

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