400x+10y=30

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Solution for 400x+10y=30 equation: 


Simplifying
400x + 10y = 30

Solving
400x + 10y = 30

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
400x + 10y + -10y = 30 + -10y

Combine like terms: 10y + -10y = 0
400x + 0 = 30 + -10y
400x = 30 + -10y

Divide each side by '400'.
x = 0.075 + -0.025y

Simplifying
x = 0.075 + -0.025y

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