How do you solve $4z-9.81=0.215$ ?

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Answer 1 · 2017-07-14T01:34:54

See below.

Let's add $9.81$ to both sides.

$4x=10.025$

Dividing both sides by $4$ ,

$x=10.025/4=2.50625$ or $2.51$ when rounded to the hundreth digit.

How do you solve 4z-9.81=0.2154z-9.81=0.215?