3 years ago

3x – 1 > 4x + 7 What’s the answer

Mathematics

2 answers:

aliya0001 [1]3 years ago

4 0

Answer:

$x$

Step-by-step explanation:

So we have the inequality:

$3x-1>4x+7$

Add 1 to both sides. The left side cancels:

$3x>4x+8$

Subtract 4x from both sides. The right side cancels:

$-x>8$

Divide both sides by -1. Since we're dividing by a negative, we flip the sign:

$x$

And we're done!

Our solution is all numbers less than -8.

algol133 years ago

3 0

Answer:

x = -8

Step-by-step explanation:

I will be the brainliest, its hard to explain on a document, i could make you avideo how to do these problems, im a math teacher.

You might be interested in

(50 POINTS) (PLEASE ANSWER THE QUESTION, NOT JUST TRY AND TAKE MY POINTS, I NEED HELP ON THIS SO DO NOT ANSWER IF YOU DO NOT KNO

jarptica [38.1K]

Answer:

No, there is no proportional relationship

Step-by-step explanation:

The proportional relationship is:

y = kx, which is a special form of linear equation, with zero y-intercept

In the given case we have:

y = 4.5x + 10

This is a linear function but not proportional relationship because it has y-intercept, different than zero

8 0

3 years ago

Which number is greater 5 or 1

11111nata11111 [884]

Answer:

Step-by-step explanation:

5 is greater than 1 because it is further to the right from zero on the number line

5 0

3 years ago

A typical human stomach can hold up to 4 cups of food. Write an inequality to represent how many cups of food a stomach can hold

Ede4ka [16]

5cups \= 4 cups

5 represents the amount of food held in the stomach and 4 represents the amount of food that can be held in the stomach

7 0

3 years ago

What is the greatest common factor of x4 and x3 ?

Dmitry [639]

Answer:

The greatest common factor of x4 and x³ is x³

8 0

3 years ago

Read 2 more answers

If u=(0,3), what is the magnitude of 3u

Rina8888 [55]

Answer:

9.

Step-by-step explanation:

3 * √)0^2 + 3^2)

= 3*3

= 9.

4 0

3 years ago