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If y=20 when x=8, whats the value of x when y=-2
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If y=20 when x=8, whats the value of x when y=-2

User Daniel Wu
by
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1 Answer

4 votes

Answer:

x=-4/5

Explanation:

8/20=x/-2

simplify 8/20 into 2/5

2/5=x/-2

cross product

5*x=-2*2

5x=-4

x=-4/5

User Pgregory
by
7.0k points
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