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Alex73 [517]
3 years ago
11

​9/2=-10z-1/2(-10z+1) ​need it solved

Mathematics
1 answer:
Inessa [10]3 years ago
7 0
9/2= -10z-1/2(-10z+1) multiply all terms by 2 to eliminate the fraction 9=-20z-(-10z+1) remove ( ) distribute -1 9=-20z+ 10z-1 combine like terms 9= -10z -1 add 1 to both sides 10=-10z divide by -10 -1=z hope this helps
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4 0
3 years ago
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Answer:

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4 0
2 years ago
Read 2 more answers
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