-3.1(2x+5)=-5.7-1.3x

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Solution for -3.1(2x+5)=-5.7-1.3x equation: 


Simplifying
-3.1(2x + 5) = -5.7 + -1.3x

Reorder the terms:
-3.1(5 + 2x) = -5.7 + -1.3x
(5 * -3.1 + 2x * -3.1) = -5.7 + -1.3x
(-15.5 + -6.2x) = -5.7 + -1.3x

Solving
-15.5 + -6.2x = -5.7 + -1.3x

Solving for variable 'x'.

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

Add '1.3x' to each side of the equation.
-15.5 + -6.2x + 1.3x = -5.7 + -1.3x + 1.3x

Combine like terms: -6.2x + 1.3x = -4.9x
-15.5 + -4.9x = -5.7 + -1.3x + 1.3x

Combine like terms: -1.3x + 1.3x = 0.0
-15.5 + -4.9x = -5.7 + 0.0
-15.5 + -4.9x = -5.7

Add '15.5' to each side of the equation.
-15.5 + 15.5 + -4.9x = -5.7 + 15.5

Combine like terms: -15.5 + 15.5 = 0.0
0.0 + -4.9x = -5.7 + 15.5
-4.9x = -5.7 + 15.5

Combine like terms: -5.7 + 15.5 = 9.8
-4.9x = 9.8

Divide each side by '-4.9'.
x = -2

Simplifying
x = -2

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