Which equation is related to the given equation? column a column b 1. 61 + 18 = z 2. z = 61 – 18 3. –18 = 61 – z 4. 18 = 61 – z a. z + 18 = 61 b. z – 18 = 61?

Question 1.).

Column A.):  

Answer ==>  z  =  61  –   18, is Related to  z  +  18   =  61,   ==>   z    =   43

===>  18   =    61    -  z,  is Related to  z    +   18   =  61,   ===>   z   =   43

z      +     18     =   61

Let's solve your equation step-by-step.

z     +     18      =     61

Step 1: Subtract 18 from both sides.

z  +   18   −   18    =     61    −     18

z     =     43

Graph:  ========>   z    +    18     =     61  =========>     z     =======>    43

Column (A),         =======>     z     =      43

Question 2.).  

Column. B.):  

=====>   61 + 18   =   z,  Related to z  - 18  =  61  ====>  z   =   79 ===>   –18   =   61   –   z,  Related to   z  -   18   =  61  ====>  z  =  79    

z      -     18     =     61

Let's solve your equation step-by-step.

z         −       18        =           61

Step 1: Add 18 to both sides.

z     −     18     +     18     =     61       +        18

z    =       79

   Answer     z     =      79

Therefore, The answers to your Equation: Column (A),/Column (B)

Question 1.).

Column A.):  

Answer ==>  z  =  61  –   18, is Related to  z  +  18   =  61,   ==>   z    =   43

===>  18   =    61    -  z,  is Related to  z    +   18   =  61,   ===>   z   =   43

Question 2.).  

Column. B.):  

=====>   61 + 18   =   z,  Related to z  - 18  =  61  ====>  z   =   79 ===>   –18   =   61   –   z,  Related to   z  -   18   =  61  ====>  z  =  79  

Hope that helps                            : )

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step-by-step explanation:

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