Question

simplyfy (-7/18×15/-7)-(1×1/4)+(1/2÷1/4)
​

Answer 1

Solution:

Simplify

(−7×−15)/(18×7) = 5/6

1 × 1/4 = 1/4

(1/2)/(1/4) = 1/2 × 4/1 = 2


Therefore,

5/6 - 1/4 + 2 = 31/12 or 2 7/12

Hope this will help.