3 years ago

Use the properties of equality to Southeast equation b-3=4a.7b.1c.-1d.-7

Mathematics

2 answers:

slamgirl [31]3 years ago

8 0

It's A. because to clear the negative 3 you would have to add 3 to either side of the equation and 3 plus 4 is 7

9966 [12]3 years ago

4 0

Answer:

a. 7

Step-by-step explanation:

b - 3 = 4

Add 3 to both sides to isolate the variable.

b - 3 + 3 = 4 + 3

b = 7

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