English, asked by singhanita8017, 6 months ago

slove the following simultaneous
5x+y=-3​

Answers

Answered by sgagan202
1

Explanation:

assume x=1

5(1)+y=-3

y=-3/5

y=-0.6

put y value in euation

5×x+(-0.6)=-3

5x-0.6=-3

5x=-3+0.6

x=-2.4/5

x=-0.48

now substitute the x and y values

5×-0.48+(-0.6)

-2.4-0.6

==-3

L.H.S=R.H.S

also proved

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