Question

y=x+2
2x+y=11

Answer 1

Hint: To perform the least amount of steps, substitute x+2 in place of y into the second equation

Answer 2

so it would be 2x+x+2=11?? @Hero

Answer 3

@moser90 ???? you ignoring me

Answer 4

no just letting you get an ideal on how to do them some of them are better at explaining these then me

Answer 5

okay did you do some of them on the packet??

Answer 6

some of them but then my computer messed up and i lost them

Answer 7

omgggg!!:((((

Answer 8

need help @grrB34R

Answer 9

You had the right set up @broderick365, now solve for x.

Answer 10

yeah, what hero said. lol

Answer 11

how would we go about doing that @Hero

Answer 12

combine like terms

Answer 13

You're telling me that if given 2x+x+2=11, you cannot solve for x from there?

Answer 14

what is 2x + x
and if you want to combine 2 and 11 (which are on different sides of the equals sign) what do you do?

Answer 15

so it would be 3x +2+11??

Answer 16

close.

3x + 2 = 11
3x = 11-2

Answer 17

cmon two more steps and you are home free!!

Answer 18

3x=9
x=3

Answer 19

you got it. good job

Answer 20

so whats y=??

Answer 21

you can take either equation [the first will be easier] and substitute x back in.

y = x+2
y = 3 +2

Answer 22

y=5

Answer 23

thats it

Answer 24

any other example you need help with?

Answer 25

yess alot @grrB34R

Answer 26

pic a few different kinds and i will help you