Eight times a number plus five times another number is -13. the sum of the two numbers is 1. what are the numbers?

Question

asked Aug 15, 2019 153k views

1 Answer

Geoffrey Bachelet · Answer 1 · 2019-08-21T07:07:15+0000

7 and -6 because...8x+5y=-13x+y=1-y -yx=1-y and you can substitute this into the first equation8(1-y)+5y=-138-8y+5y=-138-3y=-13-8 -8-3y=-21/-3 /-3y=7
x+7=1-7 -7x=-6So the two numbers are 7 and -6.

Eight times a number plus five times another number is -13. the sum of the two numbers is 1. what are the numbers?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions