.85x+.30y=400

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Solution for .85x+.30y=400 equation:


Simplifying
0.85x + 0.30y = 400

Solving
0.85x + 0.30y = 400

Solving for variable 'x'.

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

Add '-0.30y' to each side of the equation.
0.85x + 0.30y + -0.30y = 400 + -0.30y

Combine like terms: 0.30y + -0.30y = 0.00
0.85x + 0.00 = 400 + -0.30y
0.85x = 400 + -0.30y

Divide each side by '0.85'.
x = 470.5882353 + -0.3529411765y

Simplifying
x = 470.5882353 + -0.3529411765y

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