All categories

2 years ago

3n - 5 = -8(6 + 5n) what does n equal?

Mathematics

2 answers:

Mariana [72]2 years ago

8 0

3n - 5 = -8(6 + 5n)

3n - 5 = -48 - 40n

3n + 40n = -48 + 5

43n = -43

n = -1

maks197457 [2]2 years ago

7 0

I hope this helps you understand!

You might be interested in

A box with a square base and no top is to be made from a square piece of carboard by cutting 4 in. squares from each corner and

Lunna [17]

Answer:

$C=27inch\ by\ 27inch$

Step-by-step explanation:

Squares $h=4inch$

Volume $v=1444in^3$

Generally the equation for Volume of box is mathematically given by

$V=l^2h$

$1444=l^2*4$

$l^2=361$

$l=19in$

Since

Length of cardboard is

$l_c=19+4+4$

$l_c=27in$

Therefore

Dimensions of the piece of cardboard is

$C=27inch\ by\ 27inch$

7 0

2 years ago

What is the inverse operation of division?

Step2247 [10]

Answer:

multiplication

7 0

2 years ago

Read 2 more answers

160 bananas; 20% decrease

rusak2 [61]

Answer:128

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Solve 5x-7x6=7x+6=-2(x-3)

Nata [24]

Answer:

i cannot tell where the seperate numbers are and where the x is multiplication and what numbers are negative. post it agian but put spaces in beetween.

Step-by-step explanation:

remember:

PEMDAS

P- parenthases

E- exponents

M- multiplication

D- division

A- addition

S- subtraction

note:

M, D are tied so do it left to right

A, S are tied so do them left to right

3 0

2 years ago

Pls help me for brainless<br> and 60points

irina1246 [14]

Answer:

2nd

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers