3(y+3)=7+2y

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


Simplifying
3(y + 3) = 7 + 2y

Reorder the terms:
3(3 + y) = 7 + 2y
(3 * 3 + y * 3) = 7 + 2y
(9 + 3y) = 7 + 2y

Solving
9 + 3y = 7 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
9 + 3y + -2y = 7 + 2y + -2y

Combine like terms: 3y + -2y = 1y
9 + 1y = 7 + 2y + -2y

Combine like terms: 2y + -2y = 0
9 + 1y = 7 + 0
9 + 1y = 7

Add '-9' to each side of the equation.
9 + -9 + 1y = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 1y = 7 + -9
1y = 7 + -9

Combine like terms: 7 + -9 = -2
1y = -2

Divide each side by '1'.
y = -2

Simplifying
y = -2

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