0.4x+3y=10

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Solution for 0.4x+3y=10 equation: 


Simplifying
0.4x + 3y = 10

Solving
0.4x + 3y = 10

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
0.4x + 3y + -3y = 10 + -3y

Combine like terms: 3y + -3y = 0
0.4x + 0 = 10 + -3y
0.4x = 10 + -3y

Divide each side by '0.4'.
x = 25 + -7.5y

Simplifying
x = 25 + -7.5y

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