7(y-11)=21

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Solution for 7(y-11)=21 equation: 


Simplifying
7(y + -11) = 21

Reorder the terms:
7(-11 + y) = 21
(-11 * 7 + y * 7) = 21
(-77 + 7y) = 21

Solving
-77 + 7y = 21

Solving for variable 'y'.

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

Add '77' to each side of the equation.
-77 + 77 + 7y = 21 + 77

Combine like terms: -77 + 77 = 0
0 + 7y = 21 + 77
7y = 21 + 77

Combine like terms: 21 + 77 = 98
7y = 98

Divide each side by '7'.
y = 14

Simplifying
y = 14

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