21x-2y=-91

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Solution for 21x-2y=-91 equation: 


Simplifying
21x + -2y = -91

Solving
21x + -2y = -91

Solving for variable 'x'.

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

Add '2y' to each side of the equation.
21x + -2y + 2y = -91 + 2y

Combine like terms: -2y + 2y = 0
21x + 0 = -91 + 2y
21x = -91 + 2y

Divide each side by '21'.
x = -4.333333333 + 0.09523809524y

Simplifying
x = -4.333333333 + 0.09523809524y

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