Simplify 8x + 5x mathswatch

Mathematics

1 answer:

Dafna11 [192]3 years ago

3 0

Answer:

8x + 5x

=13x

Step-by-step explanation:

You might be interested in

What is the seventh term of the sequence whose nth term is (n + 1)(n − 2)?

pav-90 [236]

If you plug in 7 for n, you get
(7+1)(7-2).
Simplify that.
(8)(5)
Simplify that and you get the 7th term of the particular sequence is,
40
Hope it helps :D

8 0

2 years ago

Solve equation for X<br> c(x-3)-4=b(x+7)

Alenkasestr [34]

Answer:

c(x-3)-4=b(x+7)
(cx-c•3)-4=b(x+7)
cx-3c-4=b(x+7)
cx-3c-4=bx+b•7
-3c-7b-4=bx-cx
x(b-c)=-3c-7b-4
x(b-c)/b-c = -3c-7b-4/b-c

x=-3c+7b+4/b-c

3 0

3 years ago

-16 + 3n = -8 - 5n what does n equal?

maksim [4K]

Step-by-step explanation:

-16 + 3n = - 8 - 5n

Bringing like terms on one side

3n + 5n = - 8 + 16

8n = 8

n = 8/8

N = 1

5 0

3 years ago

Read 2 more answers

See picture. Please show work

lapo4ka [179]

Answer:

its the last one i had this question like 5 days ago i am sure

5 0

2 years ago

Read 2 more answers

How do i answer this one

balandron [24]

Answer:942 is the answer

Step-by-step explanation:

Given : Radius= 5
Height =6
To Find:
Volume = 2 $\pi$ r²h

= 2*3.14*5²*6
= 942

5 0

2 years ago

Read 2 more answers