Question

X/2 × x/3 =5, qual valor de x ?

Answer 1

x/2•x/3 = 5

x²/6 = 5

x² = 5•6

x² = 30

x = √30

Answer 2

resolução!
x/2 + x/3 = 5 ______ MMC = 6
3x + 2x = 30
5x = 30
X = 30 / 5
X = 6