6u +3s = 6 , 2u + 4s = 5 by cross multiplication method
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Answered by
1
Answer:
The values of u and s are;-
u=1/2
s=1
Answered by
1
Answer:
6u+3s=6 ....×1
2u+4s=5...×3
6u+3s=6
6u+12s=15
( - ) (-). (-)
0. -9s= -9
s= -9 ÷ -9
s=1
therefore, putting the value of s in equation 1
so,
6u+3×1=6
6u+3=6
6u=6-3
6u=3
u=3÷6
u=1\2
Hence s=1
u=1\2...Ans
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