7y+9(4+9y)=

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Solution for 7y+9(4+9y)= equation:


Simplifying
7y + 9(4 + 9y) = 0
7y + (4 * 9 + 9y * 9) = 0
7y + (36 + 81y) = 0

Reorder the terms:
36 + 7y + 81y = 0

Combine like terms: 7y + 81y = 88y
36 + 88y = 0

Solving
36 + 88y = 0

Solving for variable 'y'.

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

Add '-36' to each side of the equation.
36 + -36 + 88y = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 88y = 0 + -36
88y = 0 + -36

Combine like terms: 0 + -36 = -36
88y = -36

Divide each side by '88'.
y = -0.4090909091

Simplifying
y = -0.4090909091

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