8-5m=7-4m

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Solution for 8-5m=7-4m equation:



8-5m=7-4m
We move all terms to the left:
8-5m-(7-4m)=0
We add all the numbers together, and all the variables
-5m-(-4m+7)+8=0
We get rid of parentheses
-5m+4m-7+8=0
We add all the numbers together, and all the variables
-1m+1=0
We move all terms containing m to the left, all other terms to the right
-m=-1
m=-1/-1
m=1

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