6y-27=7(3y+9)

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Solution for 6y-27=7(3y+9) equation:


Simplifying
6y + -27 = 7(3y + 9)

Reorder the terms:
-27 + 6y = 7(3y + 9)

Reorder the terms:
-27 + 6y = 7(9 + 3y)
-27 + 6y = (9 * 7 + 3y * 7)
-27 + 6y = (63 + 21y)

Solving
-27 + 6y = 63 + 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.
-27 + 6y + -21y = 63 + 21y + -21y

Combine like terms: 6y + -21y = -15y
-27 + -15y = 63 + 21y + -21y

Combine like terms: 21y + -21y = 0
-27 + -15y = 63 + 0
-27 + -15y = 63

Add '27' to each side of the equation.
-27 + 27 + -15y = 63 + 27

Combine like terms: -27 + 27 = 0
0 + -15y = 63 + 27
-15y = 63 + 27

Combine like terms: 63 + 27 = 90
-15y = 90

Divide each side by '-15'.
y = -6

Simplifying
y = -6

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