Question

enter the solution of the system of equations below as an ordered pair.
4x=3y+20
-20y=-20x+100

Answer 1

-20y=-20x+100
20x=20y+100
x=y+5-(1)
4x=3y+20-(2)
(1)*4=>4x=4y+20-(3)
(3)-(2)=>0=y
substitute this in (1) to find x.

Answer 2

your answer is (35,40) where x=35 and y=40 please if my answer is correct then give me a medal thanks!

Answer 3

i dont think it works for the bottom equation

Answer 4

bro both sides are equal by these values.

Answer 5

yes u r rigth. it dusn't work for the sec eqn.

Answer 6

you get -800=-600.so whats the right answer?

Answer 7

chck mine after solvng for x.

Answer 8

is yours saying the value of x=1?

Answer 9

ok i will solve it again!

Answer 10

okay thank you!