0.30x+0.15y=40

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Solution for 0.30x+0.15y=40 equation: 


Simplifying
0.30x + 0.15y = 40

Solving
0.30x + 0.15y = 40

Solving for variable 'x'.

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

Add '-0.15y' to each side of the equation.
0.30x + 0.15y + -0.15y = 40 + -0.15y

Combine like terms: 0.15y + -0.15y = 0.00
0.30x + 0.00 = 40 + -0.15y
0.30x = 40 + -0.15y

Divide each side by '0.30'.
x = 133.3333333 + -0.5y

Simplifying
x = 133.3333333 + -0.5y

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