7(5y+9)=31

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Solution for 7(5y+9)=31 equation: 


Simplifying
7(5y + 9) = 31

Reorder the terms:
7(9 + 5y) = 31
(9 * 7 + 5y * 7) = 31
(63 + 35y) = 31

Solving
63 + 35y = 31

Solving for variable 'y'.

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

Add '-63' to each side of the equation.
63 + -63 + 35y = 31 + -63

Combine like terms: 63 + -63 = 0
0 + 35y = 31 + -63
35y = 31 + -63

Combine like terms: 31 + -63 = -32
35y = -32

Divide each side by '35'.
y = -0.9142857143

Simplifying
y = -0.9142857143

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