saf13 saf13
  • 03-06-2020
  • Mathematics
contestada

answer quick please (2x2 + 5x - 7) + (3 - 4x2 + 6x)

Respuesta :

akane1304
akane1304 akane1304
  • 03-06-2020

Answer:

[tex] \frac{8}{11} [/tex]

Step-by-step explanation:

(4+5x-7)+(3-8+6x)=0

(-3+5x)+(-5+6x)=0

-8+11x=0

x=8/11

Answer Link
jblackoffical jblackoffical
  • 03-06-2020

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

What name is given to the work done per coulomb of charge passing between two points
What one for question 9 I have been stuck on this one
Can you put them in order to form a logical dialogue.
Twenty-seven minus 3/2 of a number (x) is not more than 36. What is the number? A. x > 42 B. x ≥ -6 C. x < 3 D. x ≤ -6
Amap that uses shading to show elevations is called a map. A. geographic OB. topographical C. geologic O D. relief. Come on guys
PLEASE PLEASE HELP ASAP A cyclist speeds up from 3 m/s to 7 m/s in 8 seconds. What is its change in velocity? What's its acceleration?
Use diagrams or the description of equivalent ratios to show that the ratios 2: 3, 4: 6, and 8: 12 are equivalent.
PLSSSSSSSS HELPP Does this table of values represent a linear relationship? Explain your answer.
Hi chile, how ya been?
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!! The price of a set of headphones that regularly sells for $99 increases by 30%. Write two different expressions th