3(y-7)=6y-39

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Solution for 3(y-7)=6y-39 equation: 


Simplifying
3(y + -7) = 6y + -39

Reorder the terms:
3(-7 + y) = 6y + -39
(-7 * 3 + y * 3) = 6y + -39
(-21 + 3y) = 6y + -39

Reorder the terms:
-21 + 3y = -39 + 6y

Solving
-21 + 3y = -39 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-21 + 3y + -6y = -39 + 6y + -6y

Combine like terms: 3y + -6y = -3y
-21 + -3y = -39 + 6y + -6y

Combine like terms: 6y + -6y = 0
-21 + -3y = -39 + 0
-21 + -3y = -39

Add '21' to each side of the equation.
-21 + 21 + -3y = -39 + 21

Combine like terms: -21 + 21 = 0
0 + -3y = -39 + 21
-3y = -39 + 21

Combine like terms: -39 + 21 = -18
-3y = -18

Divide each side by '-3'.
y = 6

Simplifying
y = 6

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