1.

If the ordered pairs (x - 1, y + 3)and (2, x + 4)are equal, find x and y.a) 1.4b) 3.4c)3.7d) 3.2​

Answer»

ANSWER:

x-1,y+3=x+4,2.

so x-1-x+4 = y-3+2.

3=y-1y=2

x-1,y+3=x+4,2

x-1,2+3=x+4,2

x-1,5=x+4,2

2x=3

x=3/2

x+y =1.5+2=3.5. it is CLOSE to 3.4 so answer should be B)3.4



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