3 years ago

This is for algebra 1

Mathematics

1 answer:

allsm [11]3 years ago

3 0

X+y=12 -- 1
3x+2y=29 -- 2

(1)x2
2x+2y=24 -- 1
(2)-(1)
x=5

Sub x into 1
x+y=12
5+y=12
y=7

Her two numbers are 5 and 7

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