Rendelynchiuid
Rendelynchiuid
Mathematics
Answered
Solving system by elimination
7x+2y=24
8x+2y=30
Sagot :
Ayah1id
Ayah1id
7x+2y=24
-8x-2y=-30 (multiplied each side by -1)
-x = -6
x = 6
7x+2y=24
7(6)+2y=24
42+2y=24
2y = -18
y = -9
Answer Link
Potatoes143id
Potatoes143id
7x+2y=24
-8x-2y=-30
-x=-6
x=6
7(6)+2y=24
42+2y=24
2y=-18
y=-9
Answer Link
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