Question

x+1%x•100= 3
x=?

Ajutor !

Answer 1

X+1%Xx100= 3
X+Xx100/100=3
X+X=3
2X=3
X=1,5


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Answer 2

$\text{x}+1\%\text{x}\cdot 100= 3\\ \\ \text{x} +\dfrac{1}{100}\cdot \text{x} \cdot 100 = 3\Big|\cdot 100\\ \\100\cdot \text{x}+\text{x}\cdot 100 = 300\\ \\ \text{x}\cdot (100+100) = 300\\ \\ \text{x} \cdot 200 = 300\\ \\ \text{x} = \dfrac{300}{200}\\ \\ \boxed{\text{x} = \dfrac{3}{2}}$