
Hey there! Our goal here is to isolate the variable on one side of the equation.

 
        
                    
             
        
        
        
The solutions to the respective equations shown in the image are 220, 41, -52, 1.385 and 11
<h3>What is an 
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
a) 23 + (-16) + 42 * 5 - (-3)
= 23 - 16 + 210 + 3 = 220
b) -6(12 - 15) + 23
= -6(-3) + 23 = 18 + 23
= 41
c) -50 + (-10) + (5 - 3)4
= -50 - 10 + 2(4) = -50 - 10 + 8 
= -52
d) -4.5 (-0.53) + (-1)
= 2.385 - 1 
= 1.385
e) 5 - 2 + 8
= 3 + 8
= 11
The solutions to the respective equations shown in the image are 220, 41, -52, 1.385 and 11
Find out more on equation at: brainly.com/question/2972832
#SPJ1
 
        
             
        
        
        
Answer:
Simplify
Step-by-step explanation:
You have to simplify the question:
= 5+9m+45+8
= 50+9m+8
= 58+9m
 
        
                    
             
        
        
        
I think the answer your after is 150.
        
                    
             
        
        
        
Answer:
I will answer them from top to bottom
1. 2A
2. 2A-B
3. 2A+3A
4. 2(A-B)
Step-by-step explanation:
You don't need an explanation. I am just putting this here so my answer does not get taken down.