6y+9=3(7y+3)

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Solution for 6y+9=3(7y+3) equation:


Simplifying
6y + 9 = 3(7y + 3)

Reorder the terms:
9 + 6y = 3(7y + 3)

Reorder the terms:
9 + 6y = 3(3 + 7y)
9 + 6y = (3 * 3 + 7y * 3)
9 + 6y = (9 + 21y)

Add '-9' to each side of the equation.
9 + -9 + 6y = 9 + -9 + 21y

Combine like terms: 9 + -9 = 0
0 + 6y = 9 + -9 + 21y
6y = 9 + -9 + 21y

Combine like terms: 9 + -9 = 0
6y = 0 + 21y
6y = 21y

Solving
6y = 21y

Solving for variable 'y'.

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

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

Combine like terms: 6y + -21y = -15y
-15y = 21y + -21y

Combine like terms: 21y + -21y = 0
-15y = 0

Divide each side by '-15'.
y = 0

Simplifying
y = 0

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