21-11y=7

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Solution for 21-11y=7 equation: 


Simplifying
21 + -11y = 7

Solving
21 + -11y = 7

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + -11y = 7 + -21

Combine like terms: 21 + -21 = 0
0 + -11y = 7 + -21
-11y = 7 + -21

Combine like terms: 7 + -21 = -14
-11y = -14

Divide each side by '-11'.
y = 1.272727273

Simplifying
y = 1.272727273

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