1 year ago

consider the equation a(4-x) =-3x + b What values of a and b make the solution of the equation x = -5

Mathematics

1 answer:

-BARSIC- [3]1 year ago

3 0

Answer:

Step-by-step explanation:

hello :

put x = -5 in this equation : a(4-x) =-3x + b

a(4+5) =15 + b

9a = 15 +b

b = 9a - 15

the values of a and b is all order pair : ( a ; 9a-15) a real number

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