Solve the equation -6 = -9 – 3x for x. A.-2 B.-1 C.0 D.1

B. -1

Step-by-step explanation:

-6 = -9 - 3x

1. get the variable x by itself by adding 9 to both sides

-6 = -9 - 3x

+9    +9

3 = -3x

2. solve for x by dividing by -3 on both sides

3 = -3x

/-3  /-3

3/ -3 = -1

x = -1

$14

Step-by-step explanation:

Sony paid for two scarves = $ 25

We are given that one scarf cost $3 more than the other

Let the cost of one scarf be x

So, cost of another scarf = x+3

Since the total cost is $25

So,

So, cost of one scarf = $11

Cost of another scarf = x+3=11+3=14

Hence the cost of the expensive scarf is $14