3(2x-7)+2/5(x+8)=2.2

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Solution for 3(2x-7)+2/5(x+8)=2.2 equation:



3(2x-7)+2/5(x+8)=2.2
We move all terms to the left:
3(2x-7)+2/5(x+8)-(2.2)=0
Domain of the equation: 5(x+8)!=0
x∈R
We add all the numbers together, and all the variables
3(2x-7)+2/5(x+8)-2.2=0
We multiply parentheses
6x+2/5(x+8)-21-2.2=0
We multiply all the terms by the denominator
6x*5(x+8)-21*5(x+8)-(2.2)*5(x+8)+2=0
Wy multiply elements
30x^2(x-105x(x-(2.2)*5(x+8)+2=0

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