2 years ago

7(x+2)=2x-1 solve for the variable

Mathematics

1 answer:

Len [333]2 years ago

7 0

Answer:

x = - 3

Step-by-step explanation:

Given

7(x + 2) = 2x - 1 ← distribute parenthesis on left side

7x + 14 = 2x - 1 ( subtract 2x from both sides )

5x + 14 = - 1 ( subtract 14 from both sides )

5x = - 15 ( divide both sides by 5 )

x = - 3

You might be interested in

Graph: g(x)=5cos((\pi )/(2)x-(3\pi )/(2))-2

Tatiana [17]

$g(x)=5cos((\pi )/(2)x-(3\pi )/(2))-2$

generate by: Amplitude:5 Period:4

Phase shift:(3 to the right) Vertical shift:-2

x=3,g(x)= 3

x=4,g(x)= -2

x=5,g(x)= -5

x=6,g(x)= -2

x=7,g(x)= 3

the graph is like cos(x)

learn more about trigonometric graphs here:

brainly.com/question/18265536

#SPJ1

3 0

1 year ago

Find the quotient. 64,705 divided by 386

goldfiish [28.3K]

Answer:

167 243/386

Step-by-step explanation:

For steps, use this link:

https://mathsolver.microsoft.com/en/solve-problem/64705%20%60div%20%20386

6 0

2 years ago

Read 2 more answers

Find the missing measure

uranmaximum [27]

Answer:

x=79*

Step-by-step explanation:

136+60+85+x=360

281+x=360

x=360-281

x=79

8 0

2 years ago

Read 2 more answers

Write a linear function f with the values f(5) = -1 and f(0) = -1.

vichka [17]

Answer:

Step-by-step explanation:

F(x)=-1

6 0

3 years ago

Jack has two square based pyramids that are the same size.he stick the square faces togather to make a new 3-d shape.how many fa

RideAnS [48]

I think it's
8faces and 6edges?

6 0

3 years ago