Question

Hi! i need help on number 4 and 5 please! this is due tmr

Answer 1

Question 4:

Solve for the variable N in
`55+8n=4n+107`

Answer:

`n=13`

Explanation:

1. Subtract
`4n+107` from both sides;
`4x-52`

2. Separate variable
`n` by adding
`52` to both sides;
`4n=52`

3. Simplify equation by dividing by
`4` on both sides;
`=13`

Question 5:

Solve for the variable N in
`6-6x=5x-9x-2`

Answer:

`x=4`

Explanation:

1. Subtract
`5x-9x-2` from both sides;
`8-2x`

2. Separate variable
`x` by adding
`2x` to both sides;
`8=2x`

3. Simplify equation by dividing by
`2` on both sides;
`4=x`

Answer 2

In the picture

Explanation:

Hey again ! If you have any question feel free to ask !!