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1/0.4+x=10
We move all terms to the left:
1/0.4+x-(10)=0
determiningTheFunctionDomain x-10+1/0.4=0
We multiply all the terms by the denominator
x*0.4+1-10*0.4=0
We add all the numbers together, and all the variables
x*0.4-3=0
Wy multiply elements
0.4x-3=0
We move all terms containing x to the left, all other terms to the right
0.4x=3
x=3/0.4
x=7+0.2/0.4
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