7(2y-8)=9(3y+10)

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Solution for 7(2y-8)=9(3y+10) equation:


Simplifying
7(2y + -8) = 9(3y + 10)

Reorder the terms:
7(-8 + 2y) = 9(3y + 10)
(-8 * 7 + 2y * 7) = 9(3y + 10)
(-56 + 14y) = 9(3y + 10)

Reorder the terms:
-56 + 14y = 9(10 + 3y)
-56 + 14y = (10 * 9 + 3y * 9)
-56 + 14y = (90 + 27y)

Solving
-56 + 14y = 90 + 27y

Solving for variable 'y'.

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

Add '-27y' to each side of the equation.
-56 + 14y + -27y = 90 + 27y + -27y

Combine like terms: 14y + -27y = -13y
-56 + -13y = 90 + 27y + -27y

Combine like terms: 27y + -27y = 0
-56 + -13y = 90 + 0
-56 + -13y = 90

Add '56' to each side of the equation.
-56 + 56 + -13y = 90 + 56

Combine like terms: -56 + 56 = 0
0 + -13y = 90 + 56
-13y = 90 + 56

Combine like terms: 90 + 56 = 146
-13y = 146

Divide each side by '-13'.
y = -11.23076923

Simplifying
y = -11.23076923

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