materialgirlPERIODT
materialgirlPERIODT materialgirlPERIODT
  • 18-01-2022
  • Mathematics
contestada

what is the value of x in 5x - 7 = y, if y =8

Respuesta :

jimthompson5910 jimthompson5910
  • 18-01-2022

Answer:  x = 3

To get that answer, we replace y with 8 and then isolate x.

5x-7 = y

5x-7 = 8

5x = 8+7

5x = 15

x = 15/5

x = 3

Answer Link
Yang100
Yang100 Yang100
  • 18-01-2022

Answer:

The value of x is 3.

Step-by-step explanation:

5x-7=y

5x-7=8

5x=8+7

5x=15

x=15/5

x=3

Answer Link

Otras preguntas

Which inverse operation would be used to verify the following equation? 102 ÷ 3 = 34
Solve x divided by six equals eight
what are some limits of the National government especially in the civic unrest?
1. What is meant by half-life? The time for a radioactive sample to reduce to half of its radioactivity. The time for half of a radioactive sample to decay i
solve for x: |x|-8=-5
Greatest common factor of 13 and 39
how could tribunes protect plebians from the ruling class
The purpose of a scientific investigation is
Concerning the dispensing of drugs, prescription drugs are A. recommended by a pharmacy technician. B. available only over the counter. C. danger
while still in the hospital, the doctor writes an order for an antibiotic at 400mg / kg / day. You are nervous now because the nurse was wrong before. Assuming