kelly3899 kelly3899

23-10-2020
Mathematics

contestada

Can you help me please ?

True or False ?
a. 11+ (x+y) = 11 + x+ y
b. 7- (2x-3t)= 7-2x+3y
c. 2 (x + 4)= 2x +4
d. 5+7x=12x
e. -5 (x+9) = -5x-45

Respuesta :

Erhlhorm Erhlhorm

23-10-2020

Step-by-step explanation:

a. 11 + x + y = 11 + x + y. True

b. 7 - 2x + 3y = 7 - 2x + 3y. True

c. 2x + 8 = 2x + 4. False

d. -5x - 45 = -5x - 45. True

Answer Link

Otras preguntas

90 • 4 – 14 ÷ 2 + 102 ÷ 5 • 2

Which of the following was not one of the Enlightenment ideas that promoted revolution in France? A. People have natural rights. B. No one should pay taxes.

For an employee training, the employee to instructor ratio is 24 to 2. If there are 21 instructors for the training, how many employees participated in the trai

Which element is reduced in this reaction? 2KMnO4+3Na2SO3+H2O→2MnO2+3Na2SO4+2KOH

Can you answer these interview questions about race/ethnicity, it's for my sociology class. Thank You! What race or ethnic group do you consider yourself part o

Which inequality is represented by the number line graph? A) x > 1 B) x < 1 C) x ≥ 1 D) x ≤ 1

what is Euglena domain?

How can the executive branch check the legislative branch?

short answer question best answer gets brainliest

simplify please!!!!!!!!!!!!!