mrthree93 mrthree93

14-04-2021
Mathematics

contestada

Determine the value of variable in the following
equation:
2x + 40 = 30

Respuesta :

chocolatesunday127 chocolatesunday127

14-04-2021

Answer: x = -5

Steps:
2x + 40 = 30
2x = 30 - 40
2x = -10
x = -10 / 2
x = -5

Answer Link

yaretzyh13 yaretzyh13

14-04-2021

I believe the answer is x=-5

Answer Link

Otras preguntas

why do the think the united states and western Europe countries were concerned about soviet expansion?

Anna makes hand-painted plates. Her overhead cost are $750 per week, and she pays an additional $10 per plate in material cost. If Anna sells the plates for $25

what is 1430÷75 in fraction form

According to cell theory,which of the following best describes the role of cells in living organisms? A.cells join together to form multicellular organisms. B

how to write 16 as a fraction

Which sentence does not contain any errors in comma usage? A. It is, a hexagonal, traffic sign. B. Jeremy has an old red wagon. C. The antique, and enormous clo

the simplest particles of iron are

A recipe uses 2 cups of beans to make 9 cups of soup. How many gallons of this soup can be made using 6 quarts of beans.

Over time weeds have become resistant to pesticides. Which process explains how pesticide resistance developed? A. species becomes extinct B. biological inherit

Could an average star, such as our sun, become a neutron star? Explain your answer.