30=7+3(y+2)

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Solution for 30=7+3(y+2) equation:


Simplifying
30 = 7 + 3(y + 2)

Reorder the terms:
30 = 7 + 3(2 + y)
30 = 7 + (2 * 3 + y * 3)
30 = 7 + (6 + 3y)

Combine like terms: 7 + 6 = 13
30 = 13 + 3y

Solving
30 = 13 + 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.
30 + -3y = 13 + 3y + -3y

Combine like terms: 3y + -3y = 0
30 + -3y = 13 + 0
30 + -3y = 13

Add '-30' to each side of the equation.
30 + -30 + -3y = 13 + -30

Combine like terms: 30 + -30 = 0
0 + -3y = 13 + -30
-3y = 13 + -30

Combine like terms: 13 + -30 = -17
-3y = -17

Divide each side by '-3'.
y = 5.666666667

Simplifying
y = 5.666666667

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