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4 votes
Someone please help me please.

Someone please help me please.-example-1
User Punith
by
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1 Answer

1 vote
x equals -1.
y equals -9
simply plug 5x-4 into 7x-3y=20.
which is 7x-3(5x-4)=20
User Deepak Saki
by
7.6k points