Solve for x.
9(x + 1) = 25 + x
O x = 2
O x= 3
O x = 4
OX= 5

Step-by-step explanation:

9(x + 1) = 25 + x

9x + 9 = 25 + x

Bringing like terms on one side

9x - x = 25 - 9

8x = 16

x = 16/8 = 2

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)