70+2/5x=80

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Solution for 70+2/5x=80 equation:



70+2/5x=80
We move all terms to the left:
70+2/5x-(80)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
2/5x-10=0
We multiply all the terms by the denominator
-10*5x+2=0
Wy multiply elements
-50x+2=0
We move all terms containing x to the left, all other terms to the right
-50x=-2
x=-2/-50
x=1/25

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