Answer:
16m+8
Explanation:
distribute the 8
so multiply 8 by 2m which is 16m then multiply 8 by 1 which is 8 put em together and u get final solution of 16m+8
8(2m+1)=0
First equate to zero
Then open bracket
16m+8=0 make m subject of formulae
16m=8
m=8/16
m=1/2
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