3 years ago

How are you expose to solve 7n-7n=1

Mathematics

1 answer:

eduard3 years ago

6 0

You just subtract normally because they both have the same variable. I hope you find this helpful.

You might be interested in

2 1/9÷2/3 PLS HELP 20 point also all my question usually have 20 - 40 ponts

DENIUS [597]

Answer:

3.166

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Shawn wanted to model the number 13,450 using 13,450 using base-ten blocks how many large cubes, flats, and longs does he need t

Alex17521 [72]

Answer:

See attached

Step-by-step explanation:

13450 = 13000 + 400 + 50

13*1000 = 13 large cubes
4*100 = 4 flats
5*10 = 5 longs

6 0

3 years ago

What are the solutions of 12 - x2 = 0?

tester [92]

Answer:

±2 sqrt(3) =x

Step-by-step explanation:

12 - x^2 = 0

Add x^2 to each side

12 - x^2 + x^2 = x^2

12 = x^2

Take the square root of each side

±sqrt(12) = sqrt(x^2)

±sqrt(4*3) = sqrt(x^2)

±sqrt(4) sqrt(3) = x

±2 sqrt(3) =x

3 0

3 years ago

Read 2 more answers

Which number is its own opposite

sasho [114]

A numbers opposite would be the NEGATIVE version of the number. example 3 is the opposite of -3

7 0

4 years ago

The expression (-4)(-1)(3)(-2) is equal to _____. -24<-----this one? -10 10 24

koban [17]

That is correct.. (-4)(-1)=4 4(3)=12 12(-2)=-24

5 0

3 years ago

Read 2 more answers