IF 2X + 3Y = 10 AND 3X+2Y=15 , FIND THE VALUE OF( X+Y).
Answers
Answered by
4
Answer:
2x+3y =10
3x+2y =15
5x + 5y=25
5(x+y) = 25
x+y = 5
Answered by
0
Answer:
5
Step-by-step explanation:
2x+3y=10
=>6x+9y=30 ----- (i)
3x+2y=15
=>6x+4y=30 ------(ii)
(i) -(ii)
=>5y=0
y=0, substituting in (i)
2x+0=10
x=10/2
=5
x+y= 5+0 = 5
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