.85x-.7y=20

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Solution for .85x-.7y=20 equation:


Simplifying
0.85x + -0.7y = 20

Solving
0.85x + -0.7y = 20

Solving for variable 'x'.

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

Add '0.7y' to each side of the equation.
0.85x + -0.7y + 0.7y = 20 + 0.7y

Combine like terms: -0.7y + 0.7y = 0.0
0.85x + 0.0 = 20 + 0.7y
0.85x = 20 + 0.7y

Divide each side by '0.85'.
x = 23.52941176 + 0.8235294118y

Simplifying
x = 23.52941176 + 0.8235294118y

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