laylahasani laylahasani

24-04-2020
Mathematics

contestada

expand and simplify 7(x-2) - 2 (x-3)

Respuesta :

rachelpang rachelpang

24-04-2020

expanded
7x-14-2x+6
simplify
5x-8

Answer Link

strangerthanrealitea strangerthanrealitea

24-04-2020

Answer: 5x-20

Step-by-step explanation: first you have to multiply out 7 and 2 to their respective parentheses. You should get 7x-14-2x-6. Then group like terms to get 7x-2x, and -14-6. Then you should solve each equation and place the variable first.

Answer Link

Otras preguntas

The density of an object is defined as mass per unit volume. Mathematically we write that: D = M/V. Rearrange this expression for: (a) M = ? (b) V = ?

Conflicts in Europe tended to be based on all of the following EXCEPT: a. territorial expansion b. alliance system c. control of trade d. failure to pass tr

Arthropods like grasshoppers molt because a. their exoskeleton is damaged. b. their exoskeleton cracks and lets in water. c. their hard exoskeleton cannot gr

A number is multiplied by 3. If 3 is subtracted from the product you get 24. What is the number? 6 7 8 9 What is the slope of the line that contains the points

What volume of Cl2 gas, measured at 682 torr and 37 ∘C, is required to form 29 g of NaCl?

McDonald's spends more money on advertising and marketing than any other brand. As a result it has replaced Coca-Cola as the world's most famous brand. Why does

Jeff has to pay his car insurance annually. If his total bill is $744, how much money should he set aside each month for car insurance? Round to the nearest dol

Which nutrient is the first (easiest) to be broken down and absorbed for energy use in the body? Water Carbohydrates Fats Proteins Whole grains are considered

Our class voted for class treasurer. There are 20 students in our class. After voting for class treasurer, Billy received 3 times more votes than Keeton. How ma

At south side middle school 20% of the students play an instrument . There are 305 students . How many students play an instrument?