Question

verify 12x[7+(-4)]=[12x7]+[12x(-4)]

Answer 1

Answer:

+36

Step-by-step explanation:

12x[7+(-4)]=[12x7]+[12x(-4)]

First we need to find the value of [7+(-4)] or simply (+7)+(-4) which equals

+7-4=+3. So as it is mentioned we have to multiply it by (+12). So the answer for this, (+12)x(+3) with normal multiplication as it has the same signs we get

(+36) which simply can be written as just 36 because we don't write plus (+) sign often. The first is already solved. Then the second part and it must be equal to the previous answer. So first, normal multiplication 12x7=84. Then we should add (12x(-4) or simply (+12)x(-4)=(-48).So we have to find the value now (+84)+(-48)= +84-48=+36 or just 36. The answer we got is 36=36. The exact one