Step-by-step explanation:
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Answer:
6 1/5 = 31/5 and 2 3/4 = 11/4 as improper fractions, hope this helps!
Step-by-step explanation:
-1-4x+7x=1x+4x
-1-4x+7x=1x+4x
-1+-4x+7x=x+4x
(-4x+7x)+(-1)=(x+4x)
3x+-1=5x
3x-1=5x
3x-1-5x=5x-5x
-2x-1=0
-2x-1+1=0+1
-2x=1
-2x/-2=1/2
x=-1/2