aliabdurahman202 aliabdurahman202

23-12-2020
Mathematics

contestada

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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