9(4y+1)=81

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Solution for 9(4y+1)=81 equation: 


Simplifying
9(4y + 1) = 81

Reorder the terms:
9(1 + 4y) = 81
(1 * 9 + 4y * 9) = 81
(9 + 36y) = 81

Solving
9 + 36y = 81

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 36y = 81 + -9

Combine like terms: 9 + -9 = 0
0 + 36y = 81 + -9
36y = 81 + -9

Combine like terms: 81 + -9 = 72
36y = 72

Divide each side by '36'.
y = 2

Simplifying
y = 2

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