T=10d+20

Question

Solve for d.

I got T/10-2=d

Is this correct?

and....

L=9.2+0.17m
Solve for m
round to nearest hundreth or tenth.

I got L/0.17-54.1=m

Is this correct?

thanks for replying.

Answer 1

T=10d+20
Solve for d.

I got T/10-2=d

Is this correct?\
OK if you show parentheses like this:
(T/10)-2 = d

and....

L=9.2+0.17m
Solve for m
round to nearest hundreth or tenth.

I got L/0.17-54.1=m

Is this correct?
Again, ok if add parentheses.
(L/0.17)-54.1 = m

Answer 2

ok then, thank you.