Four times a number and 3 timrs another number added together make 43 two times the second number subtracted from 3 times the first gives 11 what are the numbers
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Frist number =7 and second number is 5
let us assume that
Frist number br x and second number as y
according to given data
"four times of a number and 3 times of another number will sum up 43 means"
4x+3y=43 ............ equation 1
and from second condition
we get as
2 times of second number was subtract from 3 times of Frist number so
it gives
3x-2y=11 ........ equation 2
now solve equation 1 and 2
by any favourable number
I am going to do elimination method
so
the equations made are
4x+3y=43
3x-2y=11
multiple 3 with equation 1 and subtract 4(times of equation 2)
that gives
12x+9y=129
12x -8y =44
-. +. = -
that gives
17y=85
y=5
now
put value of y in equation 2
so
3x-2(5)=11
3x=11+10
3x=21
x=7
therefore
the values are
7 and 5
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