lunacent1212oyr68r lunacent1212oyr68r
  • 02-12-2019
  • Mathematics
contestada

1) 5(3g-2)+8=58.
2) 7x-(4x-15)=13

Find the variable value.

Respuesta :

Yang100
Yang100 Yang100
  • 02-12-2019

Answer:

Step-by-step explanation:

5(3g-2)+8=58

5(3g-2)=58-8

5(3g-2)=50

3g-2=50/5

3g-2=10

3g=10+2

3g=12

g=12/3

g=4

-----------------

7x-(4x-15)=13

7x-4x-(-15)=13

3x+15=13

3x=13-15

3x=-2

x=-2/3

Answer Link

Otras preguntas

Use the words precedent and cabinet in a sentence about the first Washington presidency
The length of one side of a square city block is 462 meters. what is the perimeter of the block
An imperative sentence is to a command as a declarative sentence is to a/an
took a test of 25 questions if she missed 2 questions what is the percent she got correct
on Monday Steven read 9 pages of his new book to finish this first chapter on Tuesday he needs to read double of number of pages he read on Monday how many page
what happened 100 years ago in jrotc
If you drive for 3 hour at 60 mph and then 2 hours at 70 mph, how far will you travel
Jamie lost 27 pounds in 1 year . on avarage how many pounds did jamie lose per month
585 miles in 9 hours .
Which state must be supplied with the most energy to turn into a gas?