sandraaaT sandraaaT

15-11-2017
Mathematics

contestada

What does x represent for these 4 problems?
1. -2x = 10
2. ½x = 5
3. 5x = -20
4. 9x = 36

Respuesta :

mathstudent55 mathstudent55

15-11-2017

1.

-2x = 10

x = 10/(-2)

x = -5

2.

1/2 x = 5

x = 5 * 2

x = 10

3.

5x = -20

x = -20/5

x = -4

4.

9x = 36

x = 36/9

x = 4

Answer Link

Otras preguntas

38) A pack of 3 bars of soap is sold for $2.30. How many bars of soap ca I buy if I have $10?

The art and culture of a race is no longer relevant in this age of science and technology. Discuss.

MCQ 12: If initial velocity of an object is zero, then distance covered by it in time t and acceleration of 9.8 m s2 would be

Going into the final exam, which will count as two tests, Brooke has test scores of 79, 82, 74, 59, and 96. What score does Brooke need on the final in order to

Hey can someone show me the steps to solving this? Also to whoever keeps taking my stuff down this is a self pace online class i'm taking over the summer to pre

convert 4.9 litres to kilograms and grams

Why did the Founders decide that a republic was a better choice for the government than a direct democracy? 1. A republic allowed elected representatives to mak

For each value of u, determine whether it is a solution to 3 = +1. 5 u 5 -25 -20 10 Is it a solution? Yes No X

How does Romeo react to Balthazar's news?

What is this time expression missing? Hace que no escribo mi proyecto. A one-word response will suffice.