HEY GOOD AFTERNOON I NEED A HELP PLZ SOMEONE CAN SOLVE THESE QUESTION ON A BOOK PLZZ I NEED IT URGENT ITS IMPORTANT FAST PLZZ
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8. (2-9x) /16+5x = 0
=>2-9x = 0
=>2=9x
=>x = 2/9
9.
(0.5z +4)/(1.2z+6) = 5/3
=>1.5z + 12 = 6.0z + 30
=>6z - 1.5z = 12-30
=>4.5z = -18
=>z = -4
=>2-9x = 0
=>2=9x
=>x = 2/9
9.
(0.5z +4)/(1.2z+6) = 5/3
=>1.5z + 12 = 6.0z + 30
=>6z - 1.5z = 12-30
=>4.5z = -18
=>z = -4
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