7(y-3)=63

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Solution for 7(y-3)=63 equation: 


Simplifying
7(y + -3) = 63

Reorder the terms:
7(-3 + y) = 63
(-3 * 7 + y * 7) = 63
(-21 + 7y) = 63

Solving
-21 + 7y = 63

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 + 7y = 63 + 21

Combine like terms: -21 + 21 = 0
0 + 7y = 63 + 21
7y = 63 + 21

Combine like terms: 63 + 21 = 84
7y = 84

Divide each side by '7'.
y = 12

Simplifying
y = 12

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