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PIT_PIT [208]
3 years ago
7

X=10 3x+5y=20 in the system of equations, what is the value of y

Mathematics
2 answers:
vova2212 [387]3 years ago
6 0
3(10) + 5y = 20
5y = 20 - 30
5y = - 10
y = - 2
Lera25 [3.4K]3 years ago
6 0
You can't get that problem to equal 20, Because 3*10=30 and 30+5 is 35 and if you stop there u can see u went way over 20 and the you're bout to multiply your answer again by y . So this is a treat question.  <span />
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