CHOICE JIS CORRECT.|X+ 7| −8 = 14|X+7| = 22|22| AND |−22| BOTH EQU...

12. Choice jis correct.|x+ 7| −8 = 14|x+7| = 22|22| and |−22| both equal 22. Therefore,x+ 7 can be 22 or −22.x+ 7 = 22 x+ 7 = −22x= 15 x= −29{−29, 15}

–

A C T M AT H T E S T P R A C T I C E

–