-4(3y-2)+9y=7(y+2)

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Solution for -4(3y-2)+9y=7(y+2) equation:


Simplifying
-4(3y + -2) + 9y = 7(y + 2)

Reorder the terms:
-4(-2 + 3y) + 9y = 7(y + 2)
(-2 * -4 + 3y * -4) + 9y = 7(y + 2)
(8 + -12y) + 9y = 7(y + 2)

Combine like terms: -12y + 9y = -3y
8 + -3y = 7(y + 2)

Reorder the terms:
8 + -3y = 7(2 + y)
8 + -3y = (2 * 7 + y * 7)
8 + -3y = (14 + 7y)

Solving
8 + -3y = 14 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
8 + -3y + -7y = 14 + 7y + -7y

Combine like terms: -3y + -7y = -10y
8 + -10y = 14 + 7y + -7y

Combine like terms: 7y + -7y = 0
8 + -10y = 14 + 0
8 + -10y = 14

Add '-8' to each side of the equation.
8 + -8 + -10y = 14 + -8

Combine like terms: 8 + -8 = 0
0 + -10y = 14 + -8
-10y = 14 + -8

Combine like terms: 14 + -8 = 6
-10y = 6

Divide each side by '-10'.
y = -0.6

Simplifying
y = -0.6

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