-3(7y+1)-2=16

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Solution for -3(7y+1)-2=16 equation: 


Simplifying
-3(7y + 1) + -2 = 16

Reorder the terms:
-3(1 + 7y) + -2 = 16
(1 * -3 + 7y * -3) + -2 = 16
(-3 + -21y) + -2 = 16

Reorder the terms:
-3 + -2 + -21y = 16

Combine like terms: -3 + -2 = -5
-5 + -21y = 16

Solving
-5 + -21y = 16

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + -21y = 16 + 5

Combine like terms: -5 + 5 = 0
0 + -21y = 16 + 5
-21y = 16 + 5

Combine like terms: 16 + 5 = 21
-21y = 21

Divide each side by '-21'.
y = -1

Simplifying
y = -1

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