3 years ago

Use y= x/2+ 50.

Mathematics

1 answer:

Effectus [21]3 years ago

7 0

Answer:

300

Step-by-step explanation:

y=x/2+50

y=200, x=?

---------

200= x/2+50
x/2=200-50
x/2=150
x=150*2
x=300

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