4 years ago

Five times a certain number, minus 5 is equal to 7 more than three times the number

1 answer:

3 0

Let’s start with putting the unknown to x, in this case it is the number.

5x-5=7+3x, so now we just solve this equation.

5x-3x=7+5
2x=12
x=6

the number is 6

You might be interested in

How to make 155 using 3 prime numbers(You must multiply)

Citrus2011 [14]

5 is a prime factor of 155. Dividing 155 by 5, we get 31. 1*5*31 = 155.

7 0

4 years ago

There are twice as many boys as girls in Ms. Lyn's chorale group. When 3 girls join the chorale, the new group has 24 members. H

andrezito [222]

Answer:6tuytuyttyty

Step-by-step explanation:

6 0

3 years ago

Simplify.

lubasha [3.4K]

Answer: 14x+74

Step-by-step explanation:

-6x+86-32x-12+52x=14x+74

-6x+86-32x-12+52x

=-6x-32x+52x+86-12

=14x+86-12

=14x+74

6 0

3 years ago

Read 2 more answers

Julie made $22, $55, $38, and $25 babysitting. How much did she make babysitting.

nata0808 [166]

22 + 55 + 38 + 25 = 140

6 0

3 years ago

Read 2 more answers

Find the equation of the line.<br> Use exact numbers.

gladu [14]

Answer:

y = 2/3x + 4

Step-by-step explanation:

Step 1: Find slope

m = (4-0)/(0+6)

m = 2/3

Step 2: Write in y-int (0, 4)

y = 2/3x + 4

8 0

3 years ago