18=5y+3(y-2)

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Solution for 18=5y+3(y-2) equation:


Simplifying
18 = 5y + 3(y + -2)

Reorder the terms:
18 = 5y + 3(-2 + y)
18 = 5y + (-2 * 3 + y * 3)
18 = 5y + (-6 + 3y)

Reorder the terms:
18 = -6 + 5y + 3y

Combine like terms: 5y + 3y = 8y
18 = -6 + 8y

Solving
18 = -6 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
18 + -8y = -6 + 8y + -8y

Combine like terms: 8y + -8y = 0
18 + -8y = -6 + 0
18 + -8y = -6

Add '-18' to each side of the equation.
18 + -18 + -8y = -6 + -18

Combine like terms: 18 + -18 = 0
0 + -8y = -6 + -18
-8y = -6 + -18

Combine like terms: -6 + -18 = -24
-8y = -24

Divide each side by '-8'.
y = 3

Simplifying
y = 3

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