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3 years ago

Missing addend for 389+_=489

Mathematics

2 answers:

Harrizon [31]3 years ago

5 0

Just do 489 - 389 and you will get 100

I hope this helps!

Plz put brainliest plz

astra-53 [7]3 years ago

3 0

Just put 489 - 389 = 100

so your answer is 100

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$\bf \stackrel{\textit{total hours time}}{2}-\cfrac{1}{3}-\cfrac{1}{4}\impliedby \textit{we'll use an LCD of \underline{12}}
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4 years ago

- 2/3 (x+12)+2/3 x=-5/4 x+2

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We will have the following:

$-\frac{2}{3}(x+12)+\frac{2}{3}x=-\frac{5}{4}x+2\Rightarrow-\frac{2}{3}x-8+\frac{2}{3}x=-\frac{5}{4}x+2$ $\Rightarrow-\frac{2}{3}x+\frac{2}{3}x+\frac{5}{4}x=2+8\Rightarrow\frac{5}{4}x=10$ $\Rightarrow5x=40\Rightarrow x=8$

So, the value of x is 8.

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1 year ago