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lisabon 2012 [21]
3 years ago
11

The sum of two numbers is 20,one number is 4 less than the other.find the number

Mathematics
2 answers:
kogti [31]3 years ago
5 0
I’ve attached my work
Hope this helps!

Marysya12 [62]3 years ago
4 0
X-4+x=20


2x=20+4
2x=24
X=12
Number is 12 because 12-4 is 8 and 8+12 is 20
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Step-by-step explanation:

First, distribute:

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Next, subtract \frac{6}{10} from both sides:

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