jermivegreen2003 jermivegreen2003

03-03-2021
Mathematics

contestada

Question 10 of 25
What is the solution to this equation?
7x - 2(x - 10) = 40
O A. X=6
OB. X=4
O C. x= 12
D. ** 10
SEM

Respuesta :

vinaychoudary vinaychoudary

03-03-2021

Answer:

x = 04

Step-by-step explanation:

7x-2(x-10)=40

7x-2x+20=40

5x=20

therefore x=20/5

that is 4

Answer Link

Otras preguntas

Amy thinks of three numbers, which she calls a, b and c. The ratio a: cis 4: 3. The ratio b: cis 7:5. The median of a, b and c is 80. Work out the values of a,

A group is selling chocolate-covered pretzels for 6 dollars per container and kettle corn for 8 dollars per container. They want to sell at least $2,800 in item

Identify the domain and range x -5 -2 1 5 7 y 10 11 4 10 15

A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?

(Please Answer Quickly) Find the distance between the point and the plane. (Round your answer to three decimal places.) (4, 2, 1) x − y + 2z = 6

The value of 3 in 6,300 is _____ times the value of 3 in 530.

Explain the different stages in nutrition of amoeba ?

Graph: f(x) = -√x Step 1: Evaluate the function to find three points. f(0) = -1 0 1 -2 2 1 -2 9 y 2 6 x x y

The sizes of matrices A and B are given. Find the sizes of AB and BA whenever they are defined. (If the matrix product is undefined, enter UNDEFINED.) A is of s

The value of 3 in 6,300 is _____ times the value of 3 in 530.