Question

Sanjay solved the equation below. Which property did he use to determine that is equivalent to ?






distributive property of equality

subtraction property of equality

multiplication property of equality

division property of equality

Answer 1

7(x+6)=42
7x+42=42
7x=0
x=0

Answer 2

thats the equation

Answer 3

Second step the distributive property was used
7(x+6) = 7x + 42

For the third line, 42 was subtracted from both sides, so thats which property?

Answer 4

A B C OR D?

Answer 5

In solving the equation, a few properties were used, not just one.

The first property was distributive property, then another property by subtracting 42 on both sides of the equation

Answer 6

a b c or d...

Answer 7

??

Answer 8

@skullpatrol