Rearrange the equation so mmm is the independent variable. -2m-5n=7m-3n

-2×m-5×b=7×m-3×n

hope it helps

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n = -9/2m

Step-by-step explanation:

I got this answer from Khan Academy.

Hope this helps! :)

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step-by-step explanation:

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3