(4x+7)/(x+7)=19/10

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Solution for (4x+7)/(x+7)=19/10 equation:



(4x+7)/(x+7)=19/10
We move all terms to the left:
(4x+7)/(x+7)-(19/10)=0
Domain of the equation: (x+7)!=0
We move all terms containing x to the left, all other terms to the right
x!=-7
x∈R
We add all the numbers together, and all the variables
(4x+7)/(x+7)-(+19/10)=0
We get rid of parentheses
(4x+7)/(x+7)-19/10=0
We calculate fractions
(40x+70)/(10x+70)+(-19x-133)/(10x+70)=0
We multiply all the terms by the denominator
(40x+70)+(-19x-133)=0
We get rid of parentheses
40x-19x+70-133=0
We add all the numbers together, and all the variables
21x-63=0
We move all terms containing x to the left, all other terms to the right
21x=63
x=63/21
x=3

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