4 years ago

I think of a number.

Mathematics

2 answers:

bezimeni [28]4 years ago

8 0

8x-66=2x (write it out as algebra)
6x=66(put the x’s on one side)
x=11 (simplify)

Slav-nsk [51]4 years ago

7 0

Answer:

Step-by-step explanation:

Set up:

8x - 66 = 2x -> Subtract 2x from either side

8x - 2x = 66 -> Simplify

6x = 66 -> Divide either side by 6

x = 66/6 = 11

The number is 11

You might be interested in

Please answer <33 I would lava it :)

allsm [11]

Answer:

5 gallons

Step-by-step explanation:

3/4 + 6/8 + 20/8 + 1

6/8 + 6/8 + 20/8 + 8/8

40/8 = 5 gallons

3 0

3 years ago

Simplify the expression (-x)^5(4x)^2?<br>A)-16x^7<br>B)-16x^10<br>C)-8x^7<br>D)16x^10

zhenek [66]

The answer is c. i hope that helpped

7 0

4 years ago

1/2 to the power of 5 equals

svp [43]

Answer:

1/32

Step-by-step explanation:

This could be written as $1/2^5\\$

1/2 x 1/2 x 1/2 x 1/2 x 1/2

= 1/32, or 0.03125.

3 0

3 years ago

Help me pls? it will mean a lot

guapka [62]

Answer: 61 boys Bc 5 is more of 4 so if there’s 60 girls it’s 61 boys, simple enough

7 0

3 years ago

Read 2 more answers

Suzy buys 2 shirts and 2 pairs of pants for 42 dollars at the store. Annette buys 3 shirts and 1 pair of pants for 37 dollars.

alexgriva [62]

Answer:

2s+2p = 42,

3s+p = 37,

2 shirts at 8 = 16,

2 pants at 13 = 26.

Hope this helps.

Step-by-step explanation:

7 0

4 years ago