4y+30=9(y+5)

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Solution for 4y+30=9(y+5) equation:


Simplifying
4y + 30 = 9(y + 5)

Reorder the terms:
30 + 4y = 9(y + 5)

Reorder the terms:
30 + 4y = 9(5 + y)
30 + 4y = (5 * 9 + y * 9)
30 + 4y = (45 + 9y)

Solving
30 + 4y = 45 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
30 + 4y + -9y = 45 + 9y + -9y

Combine like terms: 4y + -9y = -5y
30 + -5y = 45 + 9y + -9y

Combine like terms: 9y + -9y = 0
30 + -5y = 45 + 0
30 + -5y = 45

Add '-30' to each side of the equation.
30 + -30 + -5y = 45 + -30

Combine like terms: 30 + -30 = 0
0 + -5y = 45 + -30
-5y = 45 + -30

Combine like terms: 45 + -30 = 15
-5y = 15

Divide each side by '-5'.
y = -3

Simplifying
y = -3

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