.4x+1.18=3.1(2-.01x)

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Solution for .4x+1.18=3.1(2-.01x) equation: 


Simplifying
0.4x + 1.18 = 3.1(2 + -0.01x)

Reorder the terms:
1.18 + 0.4x = 3.1(2 + -0.01x)
1.18 + 0.4x = (2 * 3.1 + -0.01x * 3.1)
1.18 + 0.4x = (6.2 + -0.031x)

Solving
1.18 + 0.4x = 6.2 + -0.031x

Solving for variable 'x'.

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

Add '0.031x' to each side of the equation.
1.18 + 0.4x + 0.031x = 6.2 + -0.031x + 0.031x

Combine like terms: 0.4x + 0.031x = 0.431x
1.18 + 0.431x = 6.2 + -0.031x + 0.031x

Combine like terms: -0.031x + 0.031x = 0.000
1.18 + 0.431x = 6.2 + 0.000
1.18 + 0.431x = 6.2

Add '-1.18' to each side of the equation.
1.18 + -1.18 + 0.431x = 6.2 + -1.18

Combine like terms: 1.18 + -1.18 = 0.00
0.00 + 0.431x = 6.2 + -1.18
0.431x = 6.2 + -1.18

Combine like terms: 6.2 + -1.18 = 5.02
0.431x = 5.02

Divide each side by '0.431'.
x = 11.64733179

Simplifying
x = 11.64733179

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