What is the answer to 53=x+(x*0.3) ?

The answer to 53=x+(x*0.3) is x= 530/13

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53=x+(x*0.3)

53 = x + (x \cdot 0.3)

x = \frac{530}{13}

Decimal

x = 40.76923 \dots

Solution steps

53 = x + (x \cdot 0.3)

Switch sides

x + (x \cdot 0.3) = 53

Remove parentheses:

(a) = a

x + x \cdot 0.3 = 53

Add similar elements:

x + 0.3 x = 1.3 x

1.3 x = 53

Multiply both sides by

10

13 x = 530

Divide both sides by

13

x = \frac{530}{13}

x = \frac{b}{( \frac{a}{3} )}

19.2 + x = 33

4 x + 11 = 2 x + 15

x, x^{2} + y^{2} - 14 x - 2 y + 50 = x^{2} + y^{2} - 6 x - 10 y + 34

a^{2} + r = \frac{a + r}{2 a + 1}