Two factors of –48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors? –19 –13 13 16
@Nnesha
Assume x is the greater number. You have a system of equations x * y = -48 x- y = 19
Ok @perl So What Would iDo ?
you can solve that by substitution
C @perl
sorry, I can't give out answer. But I can guide you
"The factor with a greater absolute value is positive." This tells us that their sum must be positive.
ok ! & iWas Just Asking Was That One Correct
can you show your work
writing it on paper
ok :)
do i just subtract ?
No, solve any of the equations and substitute.
in the second equation you can solve for x or y
then plug this into the first equation
or you can solve for either variable in the first equation and plug into second equation
The first suggestion was to use the second equation, and let's solve for y So we have two equations, i labeled them (1) and (2) (1) x * y = -48 (2) x- y = 19 in (2) , solve for x by adding y to both sides x = 19 + y now plug this into (1)
thank you :)
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