7(y+3)-3y=33

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Solution for 7(y+3)-3y=33 equation:


Simplifying
7(y + 3) + -3y = 33

Reorder the terms:
7(3 + y) + -3y = 33
(3 * 7 + y * 7) + -3y = 33
(21 + 7y) + -3y = 33

Combine like terms: 7y + -3y = 4y
21 + 4y = 33

Solving
21 + 4y = 33

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 4y = 33 + -21

Combine like terms: 21 + -21 = 0
0 + 4y = 33 + -21
4y = 33 + -21

Combine like terms: 33 + -21 = 12
4y = 12

Divide each side by '4'.
y = 3

Simplifying
y = 3

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