Question

find the value of x
RT=4x+10
SW=5x-20

Answer 1

you would set the two equations equal to each other

Answer 2

and then just do inverse operations

Answer 3

answer would be 7?

Answer 4

nope

Answer 5

i know that wasnt right

Answer 6

lol

Answer 7

would it be 1

Answer 8

do 4x + 10 = 5x - 20

Answer 9

i did and i got 1 i divided 9 with 10

Answer 10

you would subtract 4 from 5 since 4 is positive so it would leave you with 10 = x - 20

Answer 11

4x from 5x

Answer 12

is 1 and i would divide 1 with 10?

Answer 13

look this is confusing

Answer 14

its ok

Answer 15

you would then add 20 to the other side since its a negative and you would get x = 30

Answer 16

the diagonals in a rectangle are of equal value
set the expressions equal and solve for the one unknown

Answer 17

ohh so would it be 30

Answer 18

yes

Answer 19

is that the answer

Answer 20

yes