Question

I swear it's mathswatch, not me


*Not sure if there are 2 of the Same, if there are please don't do both and tell me
Also gonna do another question afterwards couldn't fit them all on.
Ty
Btw running out of points so have to give less

Answer 1

Answer:

3 (2x+1)+2 (x+4)

6x + 3 +2x + 8

(8x + 11)

a=6 b= 24

a+b = 6+24= 30

ab=6*24=144

b/a=24/6=4

(a+b)^2= 30^2=900

Answer 2

Step-by-step explanation:

as Antara2702 answered starting 2 questions of yours

therefore i will give ans from no.3

a=8 b=24

a+b=24+8

=32

ab=8*24

=192

b/a=24/8

=3

(a+b)^2=(8+24)^2

=32^2

=1024

x+3=8

or,x=8-3

or,x=5

x-5=7

or,x=7+5

or,x=12

2x-7=13

or,2x=13+7

or,2x=20

or,x=20/2

or,x=10

3x+4=25

or,3x=25-4

or,3x=21

or,x=21/3

or,x=7