-30-9y=7(4y+8)

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Solution for -30-9y=7(4y+8) equation:


Simplifying
-30 + -9y = 7(4y + 8)

Reorder the terms:
-30 + -9y = 7(8 + 4y)
-30 + -9y = (8 * 7 + 4y * 7)
-30 + -9y = (56 + 28y)

Solving
-30 + -9y = 56 + 28y

Solving for variable 'y'.

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

Add '-28y' to each side of the equation.
-30 + -9y + -28y = 56 + 28y + -28y

Combine like terms: -9y + -28y = -37y
-30 + -37y = 56 + 28y + -28y

Combine like terms: 28y + -28y = 0
-30 + -37y = 56 + 0
-30 + -37y = 56

Add '30' to each side of the equation.
-30 + 30 + -37y = 56 + 30

Combine like terms: -30 + 30 = 0
0 + -37y = 56 + 30
-37y = 56 + 30

Combine like terms: 56 + 30 = 86
-37y = 86

Divide each side by '-37'.
y = -2.324324324

Simplifying
y = -2.324324324

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