-10x+y=-21

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Solution for -10x+y=-21 equation: 


Simplifying
-10x + y = -21

Solving
-10x + y = -21

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
-10x + y + -1y = -21 + -1y

Combine like terms: y + -1y = 0
-10x + 0 = -21 + -1y
-10x = -21 + -1y

Divide each side by '-10'.
x = 2.1 + 0.1y

Simplifying
x = 2.1 + 0.1y

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