.2*x=7-.8*x

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Solution for .2*x=7-.8*x equation:


Simplifying
0.2x = 7 + -0.8x

Solving
0.2x = 7 + -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.
0.2x + 0.8x = 7 + -0.8x + 0.8x

Combine like terms: 0.2x + 0.8x = 1x
1x = 7 + -0.8x + 0.8x

Combine like terms: -0.8x + 0.8x = 0.0
1x = 7 + 0.0
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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