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What is y=-7/5x-3 when y=-10

User Nedvajz
by
8.8k points

1 Answer

3 votes

Answer:


x=(1)/(5)

Explanation:

Step 1 :-

given
y= (-7)/(5 x) -3

substitute given y=-10


-10+3 = (7)/(5 x)


-7 = (-7)/(5 x)

cancelled (-7) on both sides, we get


1= (1)/(5 x)

cross multiplication, we get


5 x =1


x=(1)/(5)

Final answer:-
x=(1)/(5)

verification:-

given
y= (-7)/(5 x) -3

substitute
x=(1)/(5)

we get y= -10

User Jumperchen
by
8.1k points

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