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Anettt [7]
3 years ago
9

Can someone tell me how to solve this

Mathematics
1 answer:
Butoxors [25]3 years ago
6 0
X squared+y=18
x+y=6. use elimination method.(+y and +y cancels 
x squared -x=x
18-6=12
x=12
for y take one of the above equations
x+y=6(replace x with 12
12+y=6(collect the like terms
y=6-12
y=-6

so x=12 and y=-6
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