Five times a number and four times another number added together give

1.	Five times a number and four times another number added together give 47 . Four times the first number and five times the second number added together is 43 . Find the numbers ?
Answer» ANSWER: i) 5x+4x=47 9x=47 x=47÷9 x= 5.22 5x=5×5.22 = 26.1 4x=4×5.22 = 20.88 ii) 4a+5a=43 9a=43 a= 43÷9 a=4.77 4a=4×4.77 =19.08 5a=5×4.77 =23.85

Five times a number and four times another number added together give 47 . Four times the first number and five times the second number added together is 43 . Find the numbers ?

Answer»

ANSWER:

i) 5x+4x=47

9x=47

x=47÷9

x= 5.22

5x=5×5.22

= 26.1

4x=4×5.22

= 20.88

ii) 4a+5a=43

9a=43

a= 43÷9

a=4.77

4a=4×4.77

=19.08

5a=5×4.77

=23.85

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Five times a number and four times another number added together give 47 . Four times the first number and five times the second number added together is 43 . Find the numbers ?​

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Five times a number and four times another number added together give 47 . Four times the first number and five times the second number added together is 43 . Find the numbers ?