-X+3Y=2.1

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Solution for -X+3Y=2.1 equation: 


Simplifying
-1X + 3Y = 2.1

Solving
-1X + 3Y = 2.1

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.
-1X + 3Y + -3Y = 2.1 + -3Y

Combine like terms: 3Y + -3Y = 0
-1X + 0 = 2.1 + -3Y
-1X = 2.1 + -3Y

Divide each side by '-1'.
X = -2.1 + 3Y

Simplifying
X = -2.1 + 3Y

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