nicolasshubin4 nicolasshubin4

12-03-2017
Mathematics

contestada

Fran solved the equation 42 = x + 23 . Although her final answer was correct, she could have found it in a simpler way. Which sentence best explains why?

Respuesta :

12-03-2017

He just have to do a substraction.

42 = x +23
42 - 23 = x
19 = x
x= 19

That's simple !

Hope this helps !

Photon

Answer Link

dkatelynn dkatelynn

12-03-2017

Well to find the answer you could subtract 42 and 23 , which equals 19. Then check your work by adding 19+23 which equals 42 . Therefore , 42= 19 + 23

Answer Link

Otras preguntas

WRITE THE NUMBER 1.075 in two other forms

the difference between temperature an thermal energy

What is the slope-intercept form equation of the line that passes through (5, 7) and (8, 22)?

The following are aspects of the search process except what?

The by-products of cellular respiration include A) energy and oxygen. B) glucose and oxygen. C) carbon dioxide and water. D) glucose and carbon dioxide.

How does heating a gas in a rigid container change its pressure?

Is 12 posters for 36 students ; 21 posters for 63 students equivalent ?

out of 20 fields of crops only 12 will wheat. what percentage of crops will wheat

What is 6 3/4, 6 1/2, 6 5/6, 6 3/8 from least to greatest.

According to uniformitarianism, which statement is true? a. The rate of geologic processes change over time, but the processes themselves remain the same. b. T