jake131
jake131
12-01-2017
Mathematics
contestada
Solve this system of equations: x=2y-8 4x+y=13
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BelowZero123
BelowZero123
12-01-2017
I do not know maybe 2y-8 42 + y = 13
what is y
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Menna3aly
Menna3aly
12-01-2017
X=2y-8
4x=13-y
4(2y-8)=13-y
8y-32=13-y
8y+y=13+32
9y = 45
(((y = 5)))
x=2(5)-8
((( x= 2)))
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what is the sum of 7/10 and 6/100
