Question

if a = -3,b=5 and c= -20
now solve this:
$\frac{a - bc}{c}$




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Answer 1

Answer:

Step-by-step explanation:

Given that,

a= -3, b = 5, c = - 20

( a - bc ) / c = [ - 3 - ( 5 × ( - 20 ) ] / ( - 20 )

= [ - 3 - ( - 100) ] / ( - 20 ) (∵ + × - = - )

= ( - 3 + 100 ) / ( - 20) ( ∵ - × - = + )

= 97 ( - 20 ) or -97 / 20 is the answer