Question

2x + 5y = −3
−15x − 5y = −10

Answer 1

find x and y?

Answer 2

Find x & y?

Answer 3

yup...but my stupid teacher needs all the work xc

Answer 4

cancel out a variable x or y

Answer 5

in this case y is all ready to go

Answer 6

so ur left with x to solve

Answer 7

add both equations together

Answer 8

hehe thanks guys <3

Answer 9

do you get it?

Answer 10

what do you get for x? @crilea93

Answer 11

yes thank you c: both of you.. and doesnt x=1?

Answer 12

yes

Answer 13

2x + 5y = -3
2(1) + 5y = -3
2 + 5y = -3
-2 -2
---- ----
5y = -5

Divide by 5

5y = -5
-- ---
5 5

y = ?

Answer 14

Then you will have:
x = 1 & y = __

(x, y)
(1, __)

Answer 15

2x + 5y = −3
−15x − 5y = −10

-13x=-13
x=1

2x + 5y = -3
2(1) + 5y = -3
2 + 5y = -3
-2 -2
---- ----
5y = -5

y=-1?

Answer 16

yup

Answer 17

x = 1 & y = -1

Answer 18

soo... (1,-1)

Answer 19

Thank you c:

Answer 20

bam!

Answer 21

(x, y)
(1, -1)
yup

Answer 22

yw :)

Answer 23

@crilea93
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