8y+13=3(y+1)

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Solution for 8y+13=3(y+1) equation:


Simplifying
8y + 13 = 3(y + 1)

Reorder the terms:
13 + 8y = 3(y + 1)

Reorder the terms:
13 + 8y = 3(1 + y)
13 + 8y = (1 * 3 + y * 3)
13 + 8y = (3 + 3y)

Solving
13 + 8y = 3 + 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.
13 + 8y + -3y = 3 + 3y + -3y

Combine like terms: 8y + -3y = 5y
13 + 5y = 3 + 3y + -3y

Combine like terms: 3y + -3y = 0
13 + 5y = 3 + 0
13 + 5y = 3

Add '-13' to each side of the equation.
13 + -13 + 5y = 3 + -13

Combine like terms: 13 + -13 = 0
0 + 5y = 3 + -13
5y = 3 + -13

Combine like terms: 3 + -13 = -10
5y = -10

Divide each side by '5'.
y = -2

Simplifying
y = -2

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