Question

18×(7+(-3))=(18×7)+18×(-3))​

Answer 1

Answer:

This is known as distributive property.

Step-by-step explanation:

answer is 72=72

bcoz

LHS

7-3 = 4

18x4 = 72.

RHS

18x7 = 126

18x -3 = -54

126-54 = 72.

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Answer 2

Step-by-step explanation:

18×(7+(-3)=(18×7)+18×(-3)

so -3 will become +3

then '7+3'

Next...18×10=180

and then 18×7=126+18×-3=

so,plus × minus = minus

=-54

126+-54

126-54

72

180 is not equal to 72