Question

Solve for x : -2( 3x - 15) - 25 = 35

Answer 1

Solve for x: 12x + 5 = 10x -11

Answer 2

At the beginning of the month , a song on a streaming service already has a thousand listens , and it was getting thirty eight new lessons each day, Meanwhile, a different song already had 900 listens and was getting 40 listens each day. Write an equation to show the numbers of days. It would take for the 2 songs to have the same number of listens. Use x as your variable.

Answer 3

An ice skating rink has 2 ways. You can use facility. The first option is to pay $10 per visit. The second option is to pay 30 to $2 per month And six dollars per visit bright and solve an equation it would take for the to plans to be equal

Answer 4

At the beginning of the month, a song of student service has 700 lessons, and it was getting 52 new lessons each day. Meanwhile, a different song had 600 listings and it was getting 56 new lessons each day when the world good 2 songs have the same number of listens.

Answer 5

-2(3x - 15) - 25 = 35
-6x + 30 - 25 = 35
-6x + 5 = 35
-6x = 30
x = -5

Therefore, x = -5.

Answer 6

12x + 5 = 10x - 11
Subtract 10x from both sides:
2x + 5 = -11
Subtract 5 from both sides:
2x = -16
Divide by 2 on both sides:
x = -8

Therefore, x = -8.

Answer 7

Let's use x as the number of days it takes for the two songs to have the same number of listens.

The total listens on the first song after x days will be: 1000 + 38x
The total listens on the second song after x days will be: 900 + 40x

Equating the two expressions to find when they have the same number of listens:
1000 + 38x = 900 + 40x

Subtract 900 from both sides:
100 + 38x = 40x

Subtract 38x from both sides:
100 = 2x

Divide by 2 on both sides:
x = 50

Therefore, it would take 50 days for the two songs to have the same number of listens.

Answer 8

Let's use x as the number of visits in this scenario.

For the first option: $10 per visit
Total cost for x visits = 10x

For the second option: $30 to sign up for the month and $6 per visit
Total cost for x visits = 30 + 6x

We want to find when the two plans are equal in cost:
10x = 30 + 6x

Subtract 6x from both sides:
4x = 30

Divide by 4 on both sides:
x = 7.5

Since x represents the number of visits, we cannot have a fractional number of visits. This means that the plans are equal after 8 visits.

Therefore, it would take 8 visits for the two plans to be equal in cost.

Answer 9

Let's use x as the number of days it takes for the two songs to have the same number of listens.

The total listens on the first song after x days will be: 700 + 52x
The total listens on the second song after x days will be: 600 + 56x

Equating the two expressions to find when they have the same number of listens:
700 + 52x = 600 + 56x

Subtract 600 from both sides:
100 + 52x = 56x

Subtract 52x from both sides:
100 = 4x

Divide by 4 on both sides:
x = 25

Therefore, it would take 25 days for the two songs to have the same number of listens.