30x+25y=100

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Solution for 30x+25y=100 equation: 


Simplifying
30x + 25y = 100

Solving
30x + 25y = 100

Solving for variable 'x'.

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

Add '-25y' to each side of the equation.
30x + 25y + -25y = 100 + -25y

Combine like terms: 25y + -25y = 0
30x + 0 = 100 + -25y
30x = 100 + -25y

Divide each side by '30'.
x = 3.333333333 + -0.8333333333y

Simplifying
x = 3.333333333 + -0.8333333333y

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