-2y-30=6(y+7)

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Solution for -2y-30=6(y+7) equation:


Simplifying
-2y + -30 = 6(y + 7)

Reorder the terms:
-30 + -2y = 6(y + 7)

Reorder the terms:
-30 + -2y = 6(7 + y)
-30 + -2y = (7 * 6 + y * 6)
-30 + -2y = (42 + 6y)

Solving
-30 + -2y = 42 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-30 + -2y + -6y = 42 + 6y + -6y

Combine like terms: -2y + -6y = -8y
-30 + -8y = 42 + 6y + -6y

Combine like terms: 6y + -6y = 0
-30 + -8y = 42 + 0
-30 + -8y = 42

Add '30' to each side of the equation.
-30 + 30 + -8y = 42 + 30

Combine like terms: -30 + 30 = 0
0 + -8y = 42 + 30
-8y = 42 + 30

Combine like terms: 42 + 30 = 72
-8y = 72

Divide each side by '-8'.
y = -9

Simplifying
y = -9

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