tuckeralexandria08
tuckeralexandria08 tuckeralexandria08
  • 16-10-2021
  • Mathematics
contestada

5 = 4a - 7
3 - 8c = 35
-1/2x -7 = -11
Solve this please.

Respuesta :

Melody08
Melody08 Melody08
  • 20-10-2021

Answer:

a=3, c=-4, x=8

Step-by-step explanation:

5=4a-7

4a-7=5

4a=5+7

=12

a=12÷4

=3

3-8c=35

-8c=35-3

=32

c=-32÷8

=-4

-1/2x-7=-11

-1/2x=-11+7

=-4

x=4÷1/2

=4/1×2/1

=8

Answer Link

Otras preguntas

In what part of a nonfiction book will you most likely find the names of the chapters?
Which strategy is a good step for resisting smoking? A. Practice your responses to an offer to smoke before being asked. B. Say yes when asked to smoke, but don
What is the equation in slope-intercept form of the line that passes through (-2,17) and (3,-13)?
Typhoid fever is caused by bacteria in contaminated food or drink. In 1903, an outbreak of typhoid fever in Ithaca, New York, killed almost 80 people. In additi
What literary device is Romeo using here? Mis-shapen chaos of well-seeming forms! Feather of lead, bright smoke, cold fire, sick health! Still-waking sleep, tha
What steps did president Wilson have to take to make an official declaration of war?
What is the mountain range located in the stages of California and Nevada, between the California Central Valley and the Basin and Range Province?
What is 1099 divide by 54
which is more,5 ounces or 1 pund
Two lines, A and B, are represented by the following equations: Line A: 2x + 2y = 8 Line B: x + y = 3 Which statement is true about the solution to the set of