2(y+5)+7(y+8)=

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Solution for 2(y+5)+7(y+8)= equation:


Simplifying
2(y + 5) + 7(y + 8) = 0

Reorder the terms:
2(5 + y) + 7(y + 8) = 0
(5 * 2 + y * 2) + 7(y + 8) = 0
(10 + 2y) + 7(y + 8) = 0

Reorder the terms:
10 + 2y + 7(8 + y) = 0
10 + 2y + (8 * 7 + y * 7) = 0
10 + 2y + (56 + 7y) = 0

Reorder the terms:
10 + 56 + 2y + 7y = 0

Combine like terms: 10 + 56 = 66
66 + 2y + 7y = 0

Combine like terms: 2y + 7y = 9y
66 + 9y = 0

Solving
66 + 9y = 0

Solving for variable 'y'.

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

Add '-66' to each side of the equation.
66 + -66 + 9y = 0 + -66

Combine like terms: 66 + -66 = 0
0 + 9y = 0 + -66
9y = 0 + -66

Combine like terms: 0 + -66 = -66
9y = -66

Divide each side by '9'.
y = -7.333333333

Simplifying
y = -7.333333333

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