-18=3(5y+4)

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Solution for -18=3(5y+4) equation:


Simplifying
-18 = 3(5y + 4)

Reorder the terms:
-18 = 3(4 + 5y)
-18 = (4 * 3 + 5y * 3)
-18 = (12 + 15y)

Solving
-18 = 12 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
-18 + -15y = 12 + 15y + -15y

Combine like terms: 15y + -15y = 0
-18 + -15y = 12 + 0
-18 + -15y = 12

Add '18' to each side of the equation.
-18 + 18 + -15y = 12 + 18

Combine like terms: -18 + 18 = 0
0 + -15y = 12 + 18
-15y = 12 + 18

Combine like terms: 12 + 18 = 30
-15y = 30

Divide each side by '-15'.
y = -2

Simplifying
y = -2

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