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3 years ago

I need help quick with this question

Mathematics

1 answer:

sergiy2304 [10]3 years ago

3 0

7x-23=5x+11
7x=5x+34
2x=34
x=17
5(17)+11=96
7(17)-23=96
180-96=84

10y-6=84
10y=90
y=9

x=17, y=9

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