2x+3y=0
3x+4y=5
solve this by substitution method and elimination method?
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Answered by
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Answered by
72
Answer:
x=15 and y =-10
Step-by-step explanation:
Given :
To find : solve this by substitution method and elimination method
Solution:
Substitution method :
---A
----B
Substitute the value of x from A in B
Substitute the value of y in A
So, x=15 and y =-10
Elimination method:
---A
----B
Multiply A with 3 and B with 2
---C
----D
Subtract C from D
Substitute the value of y in A
So, x=15 and y =-10
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