3(3y+7)-4=16

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Solution for 3(3y+7)-4=16 equation:


Simplifying
3(3y + 7) + -4 = 16

Reorder the terms:
3(7 + 3y) + -4 = 16
(7 * 3 + 3y * 3) + -4 = 16
(21 + 9y) + -4 = 16

Reorder the terms:
21 + -4 + 9y = 16

Combine like terms: 21 + -4 = 17
17 + 9y = 16

Solving
17 + 9y = 16

Solving for variable 'y'.

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

Add '-17' to each side of the equation.
17 + -17 + 9y = 16 + -17

Combine like terms: 17 + -17 = 0
0 + 9y = 16 + -17
9y = 16 + -17

Combine like terms: 16 + -17 = -1
9y = -1

Divide each side by '9'.
y = -0.1111111111

Simplifying
y = -0.1111111111

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