3y-5=5y-15

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Solution for 3y-5=5y-15 equation:


Simplifying
3y + -5 = 5y + -15

Reorder the terms:
-5 + 3y = 5y + -15

Reorder the terms:
-5 + 3y = -15 + 5y

Solving
-5 + 3y = -15 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-5 + 3y + -5y = -15 + 5y + -5y

Combine like terms: 3y + -5y = -2y
-5 + -2y = -15 + 5y + -5y

Combine like terms: 5y + -5y = 0
-5 + -2y = -15 + 0
-5 + -2y = -15

Add '5' to each side of the equation.
-5 + 5 + -2y = -15 + 5

Combine like terms: -5 + 5 = 0
0 + -2y = -15 + 5
-2y = -15 + 5

Combine like terms: -15 + 5 = -10
-2y = -10

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

Simplifying
y = 5

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