3 years ago

X= 9 and 2m+ 11-x=0 What is the value of m?

Mathematics

1 answer:

Svetllana [295]3 years ago

5 0

Answer:

m=-1

Step-by-step explanation:

Since you no what x is you can subst. it into the second equation so 2m+11-9=0 so 2m+2=0 then subtract 2 from both sides 2m=-2 than divide m=-1

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