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3 years ago

6

Solve the equation a=m-n for the variable n.

2 answers:

amid [387]3 years ago

7 0

Our objective is to isolate n one side of the equation. The steps are as follows...

a=m-n
(Add n to both sides)
a+n=m-n+n
(The -n and +n cancel out, on the right side of the equation)
a+n=m
(Now subtract a from both sides)
a+n-a=m+a
(The +a and -a cancel out, on the right side of the equation)
n=m+a

postnew [5]3 years ago

5 0

a=m-n
Add m
a+m=-n
Divide by -1
a+m/-1=n

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Step-by-step explanation:

2 csc²x-2 csc x-1=0

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3 years ago

One hundred 50 cent coins have a mass of 690g. What is the mass of one 50 cent coin?

olga nikolaevna [1]

You divide 690 by 100 which is 6.9
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The expression -2(x-4) is the same as?

Tomtit [17]

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One gym charges a $50 sign up fee and $65 per month. Another gun charges a $90 sign up fee and $45 per month. Foe what number of

alina1380 [7]

2 months.
the equations are
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If it’s costs 60 cents for 125 grammes. How much would 100 grammes cost?

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<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Work out the cost per gram

60/125 = 0.48

It costs 0.48 cents per gram

Multiply this by 100 to get the answer:

0.48 x 100 = 48

It would cost 48 cents

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

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