Question

5x - 4y = 1
2x + 3y = 5
show your work

Answer 1

7x is your answer

I really hope this helps

Explanation:

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Answer 2

Answer: x= 1 and y =1

Explanation:

The given system of equation is :

`5x - 4y = 1-------(1)\\\\2x + 3y = 5----------(2)`

Multiply 2 to equation (1) and 5 to equation (2) , we get

`10x-8y=2-------------(3)`

`10x+15y=25-----------(4)`

Subtracting equation (3) from equation (4), we get

`15y+8y=23\\\\\Rightarrow\ 23y=23\\\\\Rightarrow\ y=1`

Substitute, the value of y in (1), we get

`5x - 4(1)= 1\\\\\Rightarrow\ 5x=1+4=5\\\\\Rightarrow\ x=(5)/(5)=1`

Hence, the solution of the given system is (x,y) = (1,1)