Question

Quanto+da+essa+conta+3x/4=15

Answer 1

Explicação passo-a-passo:

$\sf \dfrac{3x}{4}=15$

$\sf 3x=4\cdot15$

$\sf 3x=60$

$\sf x=\dfrac{60}{3}$

$\sf x=20$

Answer 2

Oie, Td Bom?!

3x/4 = 15

4/3 . 3x/4 = 4/3 . 15

1/3 . 3x = 4/3 . 15

x = 4/3 . 15

x = 4 . 5

x = 20

Att. Makaveli1996