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Vikki [24]
3 years ago
15

Solve for x.

Mathematics
2 answers:
Mkey [24]3 years ago
8 0

the answer is x=-1

8-3x-x=12

8-4x=12

-4x=4

x=-1

Tcecarenko [31]3 years ago
7 0

Answer: x=-1

Step-by-step explanation:

8-3x-x=12

-3x-x=-4x

8-4x=12

-8     -8

-4x=4

-4x/-4=4/-4

x=-1

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siniylev [52]

Answer:

85% off $51 is $43.35 which equals to $7.65

Amanda paid only $7.65 for the 85% off the original price.

Step-by-step explanation:

4 0
3 years ago
Helpppp plz will give brainliest
garik1379 [7]
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6 0
3 years ago
Please Help me Please Please the question and options are in the picture
Lapatulllka [165]

If you eliminate the parentheses, then add mq, you have

... y - p + mq = mx

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3 0
3 years ago
Caleb and Jeremiah go to the movie theater and purchase refreshments for their
Mashutka [201]

Answer:

price of each bags of popcorn = $9.75

price of each drinks = $5

Step-by-step explanation:

Let

price of each bags of popcorn = a

price of each drinks = b

Caleb total cost

7a + 2b = 78.25.......(i)

Jeremiah total cost

a + 10b = 59.75.......(ii)

7a + 2b = 78.25

a + 10b = 59.75

a = 59.75 - 10b

insert the value of a in equation (i)

7a + 2b = 78.25

7( 59.75 - 10b) + 2b = 78.25

418.25 - 70b + 2b =  78.25

418.25 - 68b = 78.25

418.25 - 78.25 = 68b

340 = 68b

b = 340/68

b = 5

Insert the value of b in equation (ii)

a + 10b = 59.75.......(ii)

a + 10 × 5 = 59.75

a = 59.75 - 50

a = 9.75

price of each bags of popcorn = $9.75

price of each drinks = $5

6 0
3 years ago
What type(s) of symmetry does this figure have?
NeTakaya
It has reflectional symmetry
7 0
3 years ago
Read 2 more answers
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