0.75(x+20)=2+.05(x-2)

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Solution for 0.75(x+20)=2+.05(x-2) equation:



0.75(x+20)=2+.05(x-2)
We move all terms to the left:
0.75(x+20)-(2+.05(x-2))=0
We multiply parentheses
0.75x-(2+.05(x-2))+15=0
We calculate terms in parentheses: -(2+.05(x-2)), so:
2+.05(x-2)
determiningTheFunctionDomain .05(x-2)+2
We multiply parentheses
0.05x-0.1+2
We add all the numbers together, and all the variables
0.05x+1.9
Back to the equation:
-(0.05x+1.9)
We get rid of parentheses
0.75x-0.05x-1.9+15=0
We add all the numbers together, and all the variables
0.7x+13.1=0
We move all terms containing x to the left, all other terms to the right
0.7x=-13.1
x=-13.1/0.7
x=-18+0.5/0.7

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