.86*80=x

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Solution for .86*80=x equation:


Simplifying
0.86 * 80 = x

Multiply 0.86 * 80
68.8 = x

Solving
68.8 = 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.
68.8 + -1x = x + -1x

Combine like terms: x + -1x = 0
68.8 + -1x = 0

Add '-68.8' to each side of the equation.
68.8 + -68.8 + -1x = 0 + -68.8

Combine like terms: 68.8 + -68.8 = 0.0
0.0 + -1x = 0 + -68.8
-1x = 0 + -68.8

Combine like terms: 0 + -68.8 = -68.8
-1x = -68.8

Divide each side by '-1'.
x = 68.8

Simplifying
x = 68.8

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