solve x+5=14 and x-y=2
Answers
Answered by
0
Step-by-step explanation:
x+ y=14 ----------(i)
×-y=2 ------------(ii)
(i) × 1 = x + y = 14
(ii) × 1= x - y. = 2
(-). (+). (-)
2y = 12
y= 6
from (ii)
x-y=2
=>x -6 =2
=>x = 2 +6
=>x = 8
\begin{gathered}therefore \: \\ \\ x = 8 \\ y = 6\end{gathered}
therefore
x=8
y=6
Answered by
0
Step-by-step explanation:
from 1st equation we get
x=14-5=9
put this value in 2nd equation
x-y=2
-y= 2-9
-y=-7
y=7
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