Question

PLZ HELP Word Problems on the system of equations:

Answer 1

Answer:

let the two number be x and y then,

x+y=12

x-y=-4

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2x=8

or, x = 4 put the value of x in first equation

4+y= 12

or, y=12-4

or, y= 8 hence the two number is 4 and 8