5(y+9)=-4y-18

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Solution for 5(y+9)=-4y-18 equation:


Simplifying
5(y + 9) = -4y + -18

Reorder the terms:
5(9 + y) = -4y + -18
(9 * 5 + y * 5) = -4y + -18
(45 + 5y) = -4y + -18

Reorder the terms:
45 + 5y = -18 + -4y

Solving
45 + 5y = -18 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
45 + 5y + 4y = -18 + -4y + 4y

Combine like terms: 5y + 4y = 9y
45 + 9y = -18 + -4y + 4y

Combine like terms: -4y + 4y = 0
45 + 9y = -18 + 0
45 + 9y = -18

Add '-45' to each side of the equation.
45 + -45 + 9y = -18 + -45

Combine like terms: 45 + -45 = 0
0 + 9y = -18 + -45
9y = -18 + -45

Combine like terms: -18 + -45 = -63
9y = -63

Divide each side by '9'.
y = -7

Simplifying
y = -7

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