Pls help I’ll brainlest and add extra points ASAP solve it one step equation

1) a-2=10

add +2 to both sides to get a by itself

you get a = 12

2) 1/3n= 13

Make 1/3 into reciprocal 3/1

Multiply 3/1 to both sides

you get n= 39

3)  34= y/2

      Multiply 2 to both sides

      you get y= 68

4)  3/7n= 24

  Make  3/7 into reciprocal  7/3

    Multiply 7/3 to both sides

      you get 56

5)  x+2= 12

        -2   -2

x=  10

a-2=10

  +2  +2

a=12  

1/3n=13

•3     •3

n=39

34= y/2

•2   •2

68=y

3/7n=24

÷3      ÷3

1/7n=8

•7    •7

n=56  

w+2=12

   -2   -2

w=10

Step-by-step explanation:

easy math

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step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.