aliabdurahman202 aliabdurahman202

23-12-2020
Mathematics

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The sum of two numbers is 21.
The second number is six times the first number.
Work out the two numbers.
Write your answers on one line.

Respuesta :

PhilimonYemane PhilimonYemane

23-12-2020

Step-by-step explanation:

x+y=21

y=x×6

x+x+6=21

2x=21-6

2x/2=15/2

X=7.5

and Y=7.5+6=11.5

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