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Mathematics
Irene Ballard
14 August, 14:26
X+y=11 and 22X+15y=228
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Malik Snow
14 August, 15:15
0
X+y=11
22x+15y=228
y=11-x
22x+15y=228
22x+15 (11-x) = 228
22x+165-15x=228
7x+165=228
7x=63
x=9
9+y=11
y=2
The solution to the system of equations is (9,2)
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