elephantlover1288
elephantlover1288 elephantlover1288
  • 15-02-2021
  • Mathematics
contestada

please help and show work​

please help and show work class=

Respuesta :

Rasco
Rasco Rasco
  • 15-02-2021

Answer:

first one is simnple cross multiply and divide

12*7=4x

84=4x

x=21

2nd same process but more steps

7x=5(x+8)

7x=5x+40

7x-5x=40

2x=40

x=20

Step-by-step explanation:

Answer Link

Otras preguntas

The Question is below
Which was not an issue that led to the reformation?
Who pays FICA taxes? a. Employees pay the FICA tax. b. Employers pay the FICA tax. c. The government pays the FICA tax on behalf of workers. d. a and c
the audience the author addresses
cesar chavez was instrumental in forming what organization?
The third number on a fertilizer analysis indicates the amount of which element as being present in the product
How did the u.s method of investing differ from that of Great Britain
Side effects of chemotherapy―such as vomiting, hair loss, and bruising―occur because:
What is x(b+7)=9 when u solve for x
I ahve three socks and two are the same color what are the odds i choose the same color