Question

Hello somebody else help me with the first part I need help with the other part.So I need help with:-8x=__x=__—+y=12Andy=__

Answer 1

a. The given equation is:

`-8x+36=20`

Subtract 36 from both sides:

`\begin{gathered} -8x+36-36=20-36 \\ -8x=-16 \end{gathered}`

Divide both sides by -8:

`\begin{gathered} -8x/-8=-16/-8 \\ x=2 \end{gathered}`

b. The given equation is:

`x+y=12`

Replace the x-value we find in the previous part, and solve:

`2+y=12`

Subtract 2 from both sides:

`\begin{gathered} 2+y-2=12-2 \\ y=10 \end{gathered}`

c. The answer is: (2,10)