What is the answer to 1/2 (5y-6)=-y-9 ?

The answer to 1/2 (5y-6)=-y-9 is y=-12/7

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1/2 (5y-6)=-y-9

\frac{1}{2} (5 y - 6) = - y - 9

y = - \frac{12}{7}

Decimal

y = - 1.71428 \dots

Solution steps

\frac{1}{2} (5 y - 6) = - y - 9

Expand

\frac{1}{2} (5 y - 6) : \frac{5}{2} y - 3

\frac{5}{2} y - 3 = - y - 9

Move

3

to the right side

\frac{5}{2} y = - y - 6

Move

y

to the left side

\frac{7}{2} y = - 6

Multiply both sides by

2

7 y = - 12

Divide both sides by

7

y = - \frac{12}{7}

2 x + 18 = 16 - 4 (x + 7)

\frac{x + 4}{5} = 2

\frac{n}{8} - 3 = - 11

\frac{r}{4} - 15 = - 13

15 = 1.5 r + 3

What is the answer to 1/2 (5y-6)=-y-9 ?
The answer to 1/2 (5y-6)=-y-9 is y=-12/7
Solve for y: 1/2 (5y-6)=-y-9
The solution is y=-12/7