gonzalezalma134
gonzalezalma134 gonzalezalma134
  • 14-08-2020
  • Mathematics
contestada

Describe and correct the error a student made when solving the equation 7=-4(x+7)-3+2x. What is the correct solution?

Respuesta :

apokijoy3
apokijoy3 apokijoy3
  • 14-08-2020

Answer:

7=-4(x+7)-3+2x

BODMAS

7=-4x-28-3+2x

7=-2x-31

7+31=-2x

x=38/2

x= -19

Answer Link

Otras preguntas

How did riemenschneider depict the last supper differently than Leonardo
what is the rule of the reflection
Question part points consider a data set with at least three data values. Suppose the highest value is increased by 10 and the lowest is decreased by 10. G
Is there a comma in the following statement, at the end of this sentence? (Shelly joyfully said)
Nature-nurture debate 2. Cross-sectional study 3. Developmental psychology 4. Longitudinal study 5. Lawrence kohlberg 6. Developmental psychology a. Study in wh
William pitt's strategy in the assault on new france finally succeeded because
If you are not wearing a seat belt and the car you are driving hits a fixed barrier, you will hit the steering wheel. This is because __________.
The 3rd step in the personal financial planning process is:
The andrews team has just purchased $56,804,000 of plant and equipment that has an estimated useful life of 15 years. Suppose at the end of 15 years this plant
Please help me with this please answer this correctly I don’t want wrong answers