This is what is called a literal equation. Solve it for m just like you would solve any equation for x. Isolate the term with the variable you're looking for. Do this by subtracting 4cm from both sides to give you g - 4cm = -3m. Now we need to divide by -3 to get m alone:

. Or we could lose the negative on the 3 in the denominator like this:

and

. There you go! Any one of those last three would work. It just depends upon how your teacher wants you to express your answer.
The correct answer is 755
Answer:
you have to divide the kilometers by the first train km/h and you should get the rate of each train
Step-by-step explanation:
hope it helps
P=12T
Q=66T
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Toys added to each bag:
P=12T+nT
Q=66T+nT
Therefore, 66T+nT=3(12T+nT)
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66T+nT=36T+3nT
T(66+n)=T(36+3n)
66+n=36+3n
3n-n=66-36
2n=30
Therefore, n=30/2=15
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*She added 15 toys to each bag.
Answer: I dunno lol
Step-by-step explanation: