3y-5+8y+20=180

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Solution for 3y-5+8y+20=180 equation:


Simplifying
3y + -5 + 8y + 20 = 180

Reorder the terms:
-5 + 20 + 3y + 8y = 180

Combine like terms: -5 + 20 = 15
15 + 3y + 8y = 180

Combine like terms: 3y + 8y = 11y
15 + 11y = 180

Solving
15 + 11y = 180

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 11y = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 11y = 180 + -15
11y = 180 + -15

Combine like terms: 180 + -15 = 165
11y = 165

Divide each side by '11'.
y = 15

Simplifying
y = 15

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