2 years ago

8n - 7 = -5(-3n - 7) Solve Multi-Step equation. Please explain how you i can understand too!

Mathematics

1 answer:

Morgarella [4.7K]2 years ago

6 0

Answer:

n=-6

Step-by-step explanation:

8n-7=-5(-3n-7)

Multiply -5 to -3n and -7

8n-7= 15n+35

Bring 8n to the other side by subracting it from 15n

-7=7n+35

Subtract 35 from both sides

-42=7n

Divide both sides by 7

n=-6

You might be interested in

Select the value(s) that represent

Brut [27]

Answer:

its 6/7

Step-by-step explanation:

i hope this help

3 0

2 years ago

What do i do? What do they mean ...HELP ME!!

katrin2010 [14]

Sin x = a/c

cos x b/c

tan x = a/b

4 0

3 years ago

Write the equation of the line that passes through the points

Strike441 [17]

Answer:

y= -1/2x +5.5

Step-by-step explanation:

hope this helps :)

4 0

3 years ago

Please Help Waiting 2 hours due in 10 minutes<br> Will report if file

UNO [17]

Answer:

Step-by-step explanation:

We have to multiply it by two because they have us 2 numbers for the legs, we use the Pythagorean theorem thing, but we have to basically add them, or we can multiply y 2(since they are the same number). Anyways $18\sqrt{2} (2)= 36\sqrt{2}$

8 0

3 years ago

Can someone please help asap thank you

Bumek [7]

Answer:

Step-by-step explanation:

.07x1 is .07, therefore tax rate

please give brainliest im desperate

3 0

3 years ago