-.8(4x+.4)=.28

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Solution for -.8(4x+.4)=.28 equation:


Simplifying
-0.8(4x + 0.4) = 0.28

Reorder the terms:
-0.8(0.4 + 4x) = 0.28
(0.4 * -0.8 + 4x * -0.8) = 0.28
(-0.32 + -3.2x) = 0.28

Solving
-0.32 + -3.2x = 0.28

Solving for variable 'x'.

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

Add '0.32' to each side of the equation.
-0.32 + 0.32 + -3.2x = 0.28 + 0.32

Combine like terms: -0.32 + 0.32 = 0.00
0.00 + -3.2x = 0.28 + 0.32
-3.2x = 0.28 + 0.32

Combine like terms: 0.28 + 0.32 = 0.6
-3.2x = 0.6

Divide each side by '-3.2'.
x = -0.1875

Simplifying
x = -0.1875

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