what is the answer? 7.4z−5(−1.6z+2.4)
Answers
Answered by
3
7.4z-(-8z+12)
=7.4z +8z - 12
=.6z-12
Ans
Answered by
2
7.4z -- 5(1.6z + 2.4) =0
7.4z -- (8z + 12) =0
7.4z -- 8z + 12 =0
--0.6z = --12
z = --12/--0.6
z = 20. @ns.....
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