solve x+y=3.3 and 0.6/3x-2y = - 1
Answers
Answered by
72
0.6/2x-3y= -1
so 0.6=3y-2x
so 3y-2x=0.6 or 3y=2x-0.6
again x+y=3.3
so 3x+3y=9.9
so 3x+2x-0.6=9.9
so 5x=9.9+0.6=10.5
so x= 2.1
so y= 3.3-2.1=1.2
answer : x=2.1, y=1.2
so 0.6=3y-2x
so 3y-2x=0.6 or 3y=2x-0.6
again x+y=3.3
so 3x+3y=9.9
so 3x+2x-0.6=9.9
so 5x=9.9+0.6=10.5
so x= 2.1
so y= 3.3-2.1=1.2
answer : x=2.1, y=1.2
Answered by
63
Answer:
The values are x=1.2 and y=2.1.
Step-by-step explanation:
Given : Equations and
To find : Solve the equations ?
Solution :
Let ....(1)
....(2)
Solving (1) and (2),
Multiply (1) by 3 and add in (2),
Substitute in equation (1),
Therefore, The values are x=1.2 and y=2.1.
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