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elixir [45]
4 years ago
11

Problem

Mathematics
1 answer:
densk [106]4 years ago
5 0

Answer:

what.....

Step-by-step explanation:

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In order to solve for the variable in the equation 2 (x + 3) + 5 x = 3 (2 x minus 1), Jaleesa begins by applying the distributiv
avanturin [10]

Answer: 7 x + 6 = 6 x minus 3

Step-by-step explanation:

  1. 2 (x + 3) + 5 x = 3 (2 x minus 1)
  2. Now you distribute.
  3. 2(x) + 2(3) = 2x+6
  4. And 3(2x) minus 3(1) = 6x minus 3
  5. 2x+6+5x = 6x minus 3
  6. Then combine like terms
  7. 2x +5x=7x and there are no other like terms on either side of the equation.
  8. 7x+6= 6x minus 3

8 0
3 years ago
Read 2 more answers
32,005,008 in expanded form​
Step2247 [10]

Answer:(3 x 10000000) + (2 x 1000000) + (0 x 100000) + (0 x 10000) + (5 x 1000) + (0 x 100) + (0 x 10) + (8 x 1)

Step-by-step explanation: Use the place value to help you .

3 0
3 years ago
Read 2 more answers
Please help me with math
gogolik [260]

Answer:

part one:

6 3

22 1

30 0

part two:

0.50*s+4*a=15

Step-by-step explanation:

part one:

firstly:

6 individual songs cost 6*0.50= 3 dollars

she has 15 dollars so after downloading 6 individual songs that cost 3 dollars together

it means that she has only 15-3=12 dollars to download full albums

so 12/4=3 albums

because 4 dollar cost one album and with 12 dollars she can buy just 3 albums

secondary:

she downloaded 1 album

and one album cost 1*4=4 dollars

she has 15 dollars ,after buying 1 album

she has 15-4=11 dollars

so she can download 11/0.50=22 individual songs

so she can download 22 individual songs.

the last one:

she downloaded 30 individual songs

that all together cost 30*0.50=15 dollars

but she has 15 dollars at all so she cant buy any album because she spent all her money in individual songs.

because 15-15=0 money left

part two:equation

0.50*s+4*a=15

8 0
3 years ago
4 (2x-6)=10x-6. solve for x
Reika [66]

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

   4*(2*x-6)-(10*x-6)=0 


   2x - 6  =   2 • (x - 3) 

   8 • (x - 3) - (10x - 6) = 0 

   -2x - 18  =   -2 • (x + 9) 

 -2 • (x + 9) = 0 

Solve :    -2   =  0

<span>This equation has no solution.
</span>A a non-zero constant never equals zero.

Solving a Single Variable Equation : 
 Solve  :    x+9 = 0 

<span>
 </span>Subtract  9  from both sides of the equation :<span> 
 </span>                     x = -9 

7 0
3 years ago
an item is regularly priced at $90. John bought it on sale for 20% off regular price. How much did John pay
Svetlanka [38]

Answer:

John paid $72

Step-by-step explanation:

To find the discount, we take the regular price and multiply it by the discount percentage

Discount = 90 * .2

               = $18

The new price is the regular price minus the discount

New price = 90 -18

                 = $72

5 0
3 years ago
Read 2 more answers
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