Register
The solution of (1)/(3)x + 2 = 7x is A. 1 B. 3/10 C. 1/2 D. 1/10
106k views
4 votes
The solution of
(1)/(3)x + 2 = 7x is

A. 1
B. 3/10
C. 1/2
D. 1/10

User Ricardo Bocchi
by
3.0k points

1 Answer

6 votes

Answer:

B)

Explanation:


(1)/(3)x+2=7x

Subtract (1/3)x form both sides


(1)/(3)x+2-(1)/(3)x=7x-(1)/(3)x\\\\2=7x-(1)/(3)x\\\\2=(7*3)/(1*3)x-(1)/(3)x\\\\2=(21)/(3)x-(1)/(3)x\\\\2=(20)/(3)x\\\\(20)/(3)x=2\\\\x=2*(3)/(20)\\\\x=(3)/(10)

User Constantine
by
3.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!