Question

Please hell will give branilest to the firstanswer s

Answer 1

x=39

Explanation:

Answer 2

`x=13`

Explanation:

The perimeter of a rectangle is given by the formula:

`P=2l+2w`

Where l is the length and w is the width.

We know that the perimeter is 80. Looking at the rectangle, we can also see that the length is 2x+3 while the width is x-2. Thus, make the substitutions:

`P=2l+2w\\80=2(2x+3)+2(x-2)`

Distribute:

`80=4x+6+2x-4`

Combine like terms and add:

`80=6x+2`

Subtract 2 from both sides:

`78=6x`

Divide both side by 6:

`x=13`

Thus, the value of x is 13.