3 years ago

How do you Simplify 3x+5-x

Mathematics

1 answer:

liberstina [14]3 years ago

4 0

You get rid of any of the same bariables liike 3x-x is 2x so 2x+5 is the answer

You might be interested in

Choose the solution set. Given: x - 8 > -3.

charle [14.2K]

Answer:

x> 5

Step-by-step explanation:

x - 8 > -3

Add 8 to each side

x - 8+8 > -3+8

x> 5

5 0

3 years ago

Read 2 more answers

If an angle of 11pi/30 radian is in standard position. What is the reference angle in radian?

bixtya [17]

Answer:

$\frac{11\pi}{30}$

Step-by-step explanation:

The reference angle is an acute angle that angle in standard position makes with the positive x-axis.

The given angle in radians is

$\frac{11\pi}{30}$

This angle is already acute and hence it is itself a reference angle.

The reference angle of any angle in the first quadrant is the same angle.

4 0

2 years ago

What is the value of x?

timofeeve [1]

9514 1404 393

Answer:

x = 3

Step-by-step explanation:

It is convenient to remember the ratios of side lengths of these "special triangles."

The side ratios of ΔABC are 1 : 1 : √2, so BC = AC/√2 = 6.

The side ratios of ΔBCD are 1 : √3 : 2, so BD = BC/2 = 6/2 = 3.

The value of x is 3.

6 0

3 years ago

The question is y³+9y²<br>

erastova [34]

Can you help I have tried 4 times

7 0

3 years ago

Read 2 more answers

60% of what number is 75

kramer

$60\% \ of \ x =75 \\\\ \frac{60}{100}*x=75\\\\ \frac{6}{10}=\frac{75}{x} \\\\ \frac{3}{5}*\frac{75}{x} \\\\ x=\frac{5*75}{3} \\\\ x=5*25 \\\\ \boxed{x=125}$

8 0

3 years ago