-3y+18=3(y-4)

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


Simplifying
-3y + 18 = 3(y + -4)

Reorder the terms:
18 + -3y = 3(y + -4)

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

Solving
18 + -3y = -12 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
18 + -3y + -3y = -12 + 3y + -3y

Combine like terms: -3y + -3y = -6y
18 + -6y = -12 + 3y + -3y

Combine like terms: 3y + -3y = 0
18 + -6y = -12 + 0
18 + -6y = -12

Add '-18' to each side of the equation.
18 + -18 + -6y = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -6y = -12 + -18
-6y = -12 + -18

Combine like terms: -12 + -18 = -30
-6y = -30

Divide each side by '-6'.
y = 5

Simplifying
y = 5

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