Translate the following word problems into equations and solve.
1. Four less than twice a number is ten. Find the number. 7
2. Three more than three times a number is one less than two times the number. What is the
number? -4
3. The sum of seven times a number and the number is 24. What is the number?
4. Negative 18 is the sum of five and a number. Find the number.
5. Negative 14 is equal to ten minus the product of six and a number. What is the number?
6. Two less than twice a number equals the number plus 12. What is the number?
7. The difference between three times a number and 31 is two. What is the number?
8. Sixteen is fourteen less than the product of a number and five. What is the number?
9. Eight more than twice a number is four times the difference between five and the number.
What is the number?
10. Three less than twice a number is three times the sum of one and the number. What is the
number?

Respuesta :

Answer:

1.

Step-by-step explanation:

1. 2x-4=10

2x=14

x=7

2. 3x+3=2x-1

3x-2x=-1-3

x=-4

3. 7x+x=24

8x=24

x=3(

4. 5+x=-18

x=-18-5

x=-23

5. -14=10-6x

6x=10+14

6x=24

x=4

6. 2x-2=x+12

2x-x=12+2

x=14

7. 3x-31=2

3x=2+31

3x=33

x=11

8. 5x-14=16

5x=16+14

5x=30

x=6

9. 2x+8=4(5-x)

2x+8=20-4x

2x+4x=20-8

6x=12

x=2

10. 2x-3=3(1+x)

2x-3=3+3x

2x-3x=3+3

-x=6