Answer:

Step-by-step explanation:
3(2 + 4x) = -7 x 2  Distribute the 3
6 + 12x  = -14  Subtract 6 from both sides of the equation
12x = -20  Divide both sides by 12
x =  Divide the top and the bottom of the fraction by 4
  Divide the top and the bottom of the fraction by 4
x = 
 
        
                    
             
        
        
        
Answer: What topic is this again??
 
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
4-90m+70
74-90m so 
D
if my answer helps please mark as brainliest
 
        
             
        
        
        
Answer:
1/6 becuase there are 6 sides on a dice
 
        
             
        
        
        
Hey! a+5=7 means that a is the variable, while seven is the answer. My technique is like this: 7-5=2 You need to subtract the numbers you already have. This only works for addition! Hope this helps :) !