7(y+9)+(y-4)=

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


Simplifying
7(y + 9) + (y + -4) = 0

Reorder the terms:
7(9 + y) + (y + -4) = 0
(9 * 7 + y * 7) + (y + -4) = 0
(63 + 7y) + (y + -4) = 0

Reorder the terms:
63 + 7y + (-4 + y) = 0

Remove parenthesis around (-4 + y)
63 + 7y + -4 + y = 0

Reorder the terms:
63 + -4 + 7y + y = 0

Combine like terms: 63 + -4 = 59
59 + 7y + y = 0

Combine like terms: 7y + y = 8y
59 + 8y = 0

Solving
59 + 8y = 0

Solving for variable 'y'.

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

Add '-59' to each side of the equation.
59 + -59 + 8y = 0 + -59

Combine like terms: 59 + -59 = 0
0 + 8y = 0 + -59
8y = 0 + -59

Combine like terms: 0 + -59 = -59
8y = -59

Divide each side by '8'.
y = -7.375

Simplifying
y = -7.375

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