C.) x = -4 is the correct answer
Step-by-step explanation:
In order to solve the equation we have to isolate x on one side of equation
Given
 7x + 6 = -22
Subtracting 6 from both sides

Dividing both sides by 7

Hence,
C.) x = -4 is the correct answer
Keywords: Linear equation
Learn more about linear equation at:
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Answer:
9
Step-by-step explanation:
The absolute value of -3 is |-3|, which in turn is 3.  Thus we have
3(3), or 9.  The fourth answer choice is the correct one.
 
        
             
        
        
        
Answer:
x=140times0.4
Step-by-step explanation:
then subtract your anser from 140
 
        
             
        
        
        
Answer:
(-9) + (-2) = -11
Step-by-step explanation:
The first arrow on the number line starts from 0, moves downwards 9 units from 0.
We would write this as -9.
Also, the next arrow starts moves from -9, 2 units downwards.
We would write this as -2
The addition equation would be:
(-9) + (-2) = -11