3y-17=8y+18

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Solution for 3y-17=8y+18 equation:


Simplifying
3y + -17 = 8y + 18

Reorder the terms:
-17 + 3y = 8y + 18

Reorder the terms:
-17 + 3y = 18 + 8y

Solving
-17 + 3y = 18 + 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.
-17 + 3y + -8y = 18 + 8y + -8y

Combine like terms: 3y + -8y = -5y
-17 + -5y = 18 + 8y + -8y

Combine like terms: 8y + -8y = 0
-17 + -5y = 18 + 0
-17 + -5y = 18

Add '17' to each side of the equation.
-17 + 17 + -5y = 18 + 17

Combine like terms: -17 + 17 = 0
0 + -5y = 18 + 17
-5y = 18 + 17

Combine like terms: 18 + 17 = 35
-5y = 35

Divide each side by '-5'.
y = -7

Simplifying
y = -7

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