.10(X+131)=-2(2-X)

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Solution for .10(X+131)=-2(2-X) equation: 


Simplifying
0.10(X + 131) = -2(2 + -1X)

Reorder the terms:
0.10(131 + X) = -2(2 + -1X)
(131 * 0.10 + X * 0.10) = -2(2 + -1X)
(13.1 + 0.10X) = -2(2 + -1X)
13.1 + 0.10X = (2 * -2 + -1X * -2)
13.1 + 0.10X = (-4 + 2X)

Solving
13.1 + 0.10X = -4 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
13.1 + 0.10X + -2X = -4 + 2X + -2X

Combine like terms: 0.10X + -2X = -1.9X
13.1 + -1.9X = -4 + 2X + -2X

Combine like terms: 2X + -2X = 0
13.1 + -1.9X = -4 + 0
13.1 + -1.9X = -4

Add '-13.1' to each side of the equation.
13.1 + -13.1 + -1.9X = -4 + -13.1

Combine like terms: 13.1 + -13.1 = 0.0
0.0 + -1.9X = -4 + -13.1
-1.9X = -4 + -13.1

Combine like terms: -4 + -13.1 = -17.1
-1.9X = -17.1

Divide each side by '-1.9'.
X = 9

Simplifying
X = 9

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