kayleehickman77 kayleehickman77

29-04-2021
Mathematics

contestada

Is x = 7 a solution to the equation 3x - 4 = 15? No Yes

Respuesta :

evangelaf16660 evangelaf16660

29-04-2021

Answer:

No, because 3 x 7 = 21 - 4 = 17

Step-by-step explanation:

Answer Link

jimrgrant1 jimrgrant1

29-04-2021

Answer:

no

Step-by-step explanation:

To determine if x = 7 is a solution.

Substitute x = 7 into the equation and if left side equals right side then it is a solution

3(7) - 4 = 21 - 4 = 17 ≠ 15

Then x = 7 is not a solution to the equation

Answer Link

Otras preguntas

Which of these will most likely happen if Earth's axis becomes straight up and down instead of being tilted? a. there would be no seasonsb. there would be no da

Which of the following was true of the United States Constitution as adopted at the Constitutional Convention? A.) it was built on a series of compromises B.) i

Your track coach is letting you choose between two different workouts.- A: Run 10 minutes on Monday and double that time every day through Friday.- B: Run 30 mi

Write a balanced equation to represent the decomposition of lead (IV) oxide

Mary wants 156 cupcakes for her party. Mary has already made 48 fudge cupcakes, and 36berry cupcakes. How many more cupcakes does Mary need to make?

D) The particle displacement due to a sound wave is given by: y = 4.25x10-3 sin[200πt – (2πx /800)]Where x is measured in cm and t in seconds. Write down the am

If np >= 5 and nq >= 5 , estimate P(at least 10) with n = 13 and p = 0.5 by using the normal distribution as an approximation to the binomial distribution

7. What happens with tech rehearsals in regards to set design? What are the 'do's' and 'don'ts' of tech rehearsals?

It is easier to read the slope and Y-Intercept from a linear equation if you rearrange the equation in to slope intercept form Y = MX +b Attached photo what is

Why were southern governments able to pass, enforce, and have jim crow legislation remain in place for decades although these laws violated the 14th and 15th am