Question

a machine that drills. for oil has drilled up to 1732 m how much further must it go to reach a depth of 3421 m

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Answer 1

Answer:

it's easy

Step-by-step explanation:

the given length to be drilled=3421m

length already drilled=1732m

let the remaining length be X.

•••1732+X=3421m

→X=3421-1732...