3y+30=3(2y+5)

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Solution for 3y+30=3(2y+5) equation:


Simplifying
3y + 30 = 3(2y + 5)

Reorder the terms:
30 + 3y = 3(2y + 5)

Reorder the terms:
30 + 3y = 3(5 + 2y)
30 + 3y = (5 * 3 + 2y * 3)
30 + 3y = (15 + 6y)

Solving
30 + 3y = 15 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
30 + 3y + -6y = 15 + 6y + -6y

Combine like terms: 3y + -6y = -3y
30 + -3y = 15 + 6y + -6y

Combine like terms: 6y + -6y = 0
30 + -3y = 15 + 0
30 + -3y = 15

Add '-30' to each side of the equation.
30 + -30 + -3y = 15 + -30

Combine like terms: 30 + -30 = 0
0 + -3y = 15 + -30
-3y = 15 + -30

Combine like terms: 15 + -30 = -15
-3y = -15

Divide each side by '-3'.
y = 5

Simplifying
y = 5

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