-.2(x+10)-.25(x-4)=x+8

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Solution for -.2(x+10)-.25(x-4)=x+8 equation:


Simplifying
-0.2(x + 10) + -0.25(x + -4) = x + 8

Reorder the terms:
-0.2(10 + x) + -0.25(x + -4) = x + 8
(10 * -0.2 + x * -0.2) + -0.25(x + -4) = x + 8
(-2 + -0.2x) + -0.25(x + -4) = x + 8

Reorder the terms:
-2 + -0.2x + -0.25(-4 + x) = x + 8
-2 + -0.2x + (-4 * -0.25 + x * -0.25) = x + 8
-2 + -0.2x + (1 + -0.25x) = x + 8

Reorder the terms:
-2 + 1 + -0.2x + -0.25x = x + 8

Combine like terms: -2 + 1 = -1
-1 + -0.2x + -0.25x = x + 8

Combine like terms: -0.2x + -0.25x = -0.45x
-1 + -0.45x = x + 8

Reorder the terms:
-1 + -0.45x = 8 + x

Solving
-1 + -0.45x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1 + -0.45x + -1x = 8 + x + -1x

Combine like terms: -0.45x + -1x = -1.45x
-1 + -1.45x = 8 + x + -1x

Combine like terms: x + -1x = 0
-1 + -1.45x = 8 + 0
-1 + -1.45x = 8

Add '1' to each side of the equation.
-1 + 1 + -1.45x = 8 + 1

Combine like terms: -1 + 1 = 0
0 + -1.45x = 8 + 1
-1.45x = 8 + 1

Combine like terms: 8 + 1 = 9
-1.45x = 9

Divide each side by '-1.45'.
x = -6.206896552

Simplifying
x = -6.206896552

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