Question

use the substitution method to solve system of equations
2x+4y=14
x=3

Answer 1

@geo12345679789

Answer 2

thats not one of the answer choices. and where'd the 10 come from ?

Answer 3

x=3
2x+4y=14
Now substitute x by 3:
2*3+4y=14
6+4y=14
4y=8
y=2

Answer 4

@geo12345679789
I get the answer.

Answer 5

I made a mistake, sorry. Now I have corrected it.

Answer 6

thanks and its ok c:

Answer 7

You are welcome!

Answer 8

wait.. where'd you get the 8

Answer 9

6+4y=14
Then 6+4y-6=14-6
So 4y=8

Answer 10

@geo12345679789

Answer 11

ah gotcha

Answer 12

: )