Question

Use mental math to evaluate the expression 6(31) + 6(4) 6(15).​

Answer 1

Respuesta:

Explicación paso a paso:

The expression given is

6(31) + 6(4) - 6(15)

Now we already know the rule of BODMAS ( Bracket of division, multiplication, addition, substration).

So in the given equation we have to first multiply the numbers within the bracket with the number outside the bracket and then proceed to the next step.

So

188 + 24 - 90

Now we have to add first as per the rule of BODMAS. So the epression comes down to:

212 - 90

= 122

So the correct answer to the expression is 122.