Question

10- 7/4x4/6=

1/4x2/3x5/3=

3/5x2/3x5/2=

Answer 1

10 - 7/4*4/6 =  10 - 7/6 = (60 - 7)/6 = 53/6

1/4 * 2/3 * 5/3 = 10/36 = 5/18

3/5 * 2/3 * 5/2 = 1

Answer 2

Resposta:

a) $\frac{60-7x}{6}$

b) $\frac{5x^2}{18}$

c) $x^2$