-42X+49y=-21

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Solution for -42X+49y=-21 equation: 


Simplifying
-42X + 49y = -21

Solving
-42X + 49y = -21

Solving for variable 'X'.

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

Add '-49y' to each side of the equation.
-42X + 49y + -49y = -21 + -49y

Combine like terms: 49y + -49y = 0
-42X + 0 = -21 + -49y
-42X = -21 + -49y

Divide each side by '-42'.
X = 0.5 + 1.166666667y

Simplifying
X = 0.5 + 1.166666667y

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