0.4(3.4-4x)=-0.8x

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Solution for 0.4(3.4-4x)=-0.8x equation:


Simplifying
0.4(3.4 + -4x) = -0.8x
(3.4 * 0.4 + -4x * 0.4) = -0.8x
(1.36 + -1.6x) = -0.8x

Solving
1.36 + -1.6x = -0.8x

Solving for variable 'x'.

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

Add '0.8x' to each side of the equation.
1.36 + -1.6x + 0.8x = -0.8x + 0.8x

Combine like terms: -1.6x + 0.8x = -0.8x
1.36 + -0.8x = -0.8x + 0.8x

Combine like terms: -0.8x + 0.8x = 0.0
1.36 + -0.8x = 0.0

Add '-1.36' to each side of the equation.
1.36 + -1.36 + -0.8x = 0.0 + -1.36

Combine like terms: 1.36 + -1.36 = 0.00
0.00 + -0.8x = 0.0 + -1.36
-0.8x = 0.0 + -1.36

Combine like terms: 0.0 + -1.36 = -1.36
-0.8x = -1.36

Divide each side by '-0.8'.
x = 1.7

Simplifying
x = 1.7

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