naanakwarten naanakwarten

01-07-2020
Mathematics

contestada

Twice a certain number minus 7 is equal to 5. What is the number.

Respuesta :

09pqr4sT 09pqr4sT

01-07-2020

Answer:

6

Step-by-step explanation:

Let the number be x.

2x - 7 = 5

Add 7 to both sides.

2x = 5 + 7

2x = 12

Divide 2 into both sides.

x = 12/2

x = 6

The number is 6.

Answer Link

sweetyj2019 sweetyj2019

01-07-2020

Answer:

6

Step-by-step explanation:

2x-7=5

2x=12

x=6

x=the varible that represents the number

Answer Link

Otras preguntas

Barrett is comparing the membership fees for two museums. The art museum charges a one-time fee of $8.25 plus $2.25 per month. The science museum charges a one-

What role did Mazzini play in Italian Unification? A.) He dreamed of a united Italy and took the first steps to achieving it. B.) He conquered the southern part

an ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable

In each diagram, line p is parallel to line f, and line t intersects lines p and f. Based on the diagram, what is the value of x? (Please provide explanation)

the label on a can of lemonade gives the volume as 12 fl 0z or 355ml verify that these two measurements are nearly equivalent

Suppose you have 10 skittles. 5 green and 5 red. You choose 4 without looking. What is the probability that all 4 skittles will be green?

A pudding recipe requires 2/3 of a cup of milk for every 1 3/4 cups of sugar. What is the unit rate of sugar to milk in the pudding recipe?

Breana is selling tickets to a choral performance. On the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38.

A disease in which scar tissue replaces healthy liver tissue

8x-8+3ax=5ax-2asolve for a