3x+0.2y=7

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Solution for 3x+0.2y=7 equation: 


Simplifying
3x + 0.2y = 7

Solving
3x + 0.2y = 7

Solving for variable 'x'.

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

Add '-0.2y' to each side of the equation.
3x + 0.2y + -0.2y = 7 + -0.2y

Combine like terms: 0.2y + -0.2y = 0.0
3x + 0.0 = 7 + -0.2y
3x = 7 + -0.2y

Divide each side by '3'.
x = 2.333333333 + -0.06666666667y

Simplifying
x = 2.333333333 + -0.06666666667y

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