Question

T+M=R for T

Answer 1

@brittanyyyy20201 it's pretty easy. Can you subtract both sides by M?

Answer 2

no

Answer 3

Ok, I'll explain you.

Answer 4

thank youuu

Answer 5

Suppose I have
\[x+4=6\]
I want to find x, Do you know what we need to do?

Answer 6

subract 4 from both sides

Answer 7

good, so what would you get for x ?

Answer 8

2

Answer 9

you know your problem
T+M=R
also works the same way, we don't know the values of M and R but the rules of algebra would remain the same.
We'd subtract M from both sides. Would you try?

Answer 10

confussed ??

Answer 11

OK, I'll show you

Answer 12

\[T+M=R\]
Subtract both sides by M
\[T+M-M=R-M\]
\[T+\cancel M-\cancel M=R-M\]
we get
\[T+0=R-M\]
or
\[T=R-M\]