4/7b-8=2/7b+10

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Solution for 4/7b-8=2/7b+10 equation:



4/7b-8=2/7b+10
We move all terms to the left:
4/7b-8-(2/7b+10)=0
Domain of the equation: 7b!=0
b!=0/7
b!=0
b∈R
Domain of the equation: 7b+10)!=0
b∈R
We get rid of parentheses
4/7b-2/7b-10-8=0
We multiply all the terms by the denominator
-10*7b-8*7b+4-2=0
We add all the numbers together, and all the variables
-10*7b-8*7b+2=0
Wy multiply elements
-70b-56b+2=0
We add all the numbers together, and all the variables
-126b+2=0
We move all terms containing b to the left, all other terms to the right
-126b=-2
b=-2/-126
b=1/63

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