3x+5y=26 and x+5y=22
Answers
Answered by
18
Answer:
3x+5y=26
x +5y=22(by substitution method)
_ _ =_
__________
2x = 4
x =4÷2
× = 2
Answered by
3
Answer:
x = 2 and y = 4
Explanation:
3x+5y=26.........eq 1.
x+5y=22............eq 2.
sustracting equation 1 and 2
3x+5y=26
x+5y=22
(-) (-). (-)
.........................
2x. = 4
x= 4/2
x=2
substituting x=2 in equation 2
x+5y=22
2+5y=22
5y= 22-2
5y= 20
y= 20/5
y=4
- Therefore, the value of (x,y) = (2,4)
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