-2(5.25+6.25x)=4(-3.1x+2.68)

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Solution for -2(5.25+6.25x)=4(-3.1x+2.68) equation: 


Simplifying
-2(5.25 + 6.25x) = 4(-3.1x + 2.68)
(5.25 * -2 + 6.25x * -2) = 4(-3.1x + 2.68)
(-10.5 + -12.5x) = 4(-3.1x + 2.68)

Reorder the terms:
-10.5 + -12.5x = 4(2.68 + -3.1x)
-10.5 + -12.5x = (2.68 * 4 + -3.1x * 4)
-10.5 + -12.5x = (10.72 + -12.4x)

Solving
-10.5 + -12.5x = 10.72 + -12.4x

Solving for variable 'x'.

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

Add '12.4x' to each side of the equation.
-10.5 + -12.5x + 12.4x = 10.72 + -12.4x + 12.4x

Combine like terms: -12.5x + 12.4x = -0.1x
-10.5 + -0.1x = 10.72 + -12.4x + 12.4x

Combine like terms: -12.4x + 12.4x = 0.0
-10.5 + -0.1x = 10.72 + 0.0
-10.5 + -0.1x = 10.72

Add '10.5' to each side of the equation.
-10.5 + 10.5 + -0.1x = 10.72 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + -0.1x = 10.72 + 10.5
-0.1x = 10.72 + 10.5

Combine like terms: 10.72 + 10.5 = 21.22
-0.1x = 21.22

Divide each side by '-0.1'.
x = -212.2

Simplifying
x = -212.2

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