Anumber added to the difference between twice the number and seventeen translate into a variable expression.

Let x be the number.

Then twice the number is 2x.

The difference between twice the number and seventeen is 2x-17.

At last, a number added to the difference between twice the number and seventeen will take a look:

(2x-17)+x.

You can simplify it:

(2x-17)+x=2x-17+x=3x-17.

(2x-17)+x=3x-17.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

17 1/3

step-by-step explanation: