afradorcas
afradorcas afradorcas
  • 11-08-2020
  • Mathematics
contestada

3. a. Simplify (2x + y) (x-7)
b. Find the truth set of 2x-3 +3 = -1
​

Respuesta :

hilina227
hilina227 hilina227
  • 11-08-2020

Answer: b. X=-1/2

Step-by-step explanation:

2x-3+3=-1-3 and +3 cancel each other

2x=-1 both sides divided by 2

X=-1/2

Answer Link

Otras preguntas

I need help with this problem. I just need the formula. I need both 62 and 63.
A few weeks into the deadly SARS (Severe Acute Respiratory Syndrome) epidemic in 2003, the number of cases was increasing by about 4% each day.† On April 1, 200
How did Alexander’s attempt to make his empire secure help lead to the Hellenistic Age?
Yo___ con Teresa cuando el bebe empezo a llorar. A. charle B. charlaba C.charlamos D.charlabamos
What role is technology play in Spanish domination
Why were married women pressured to leave their jobs during the 1930s?
What is installation art?
Which of the following values is an example of a floating point number? A. 19.67 B. -15 C. 345 D. 2
after the civil war farmers' debts a. increased as a result of falling crop prices b.decreases as a result of lower transportation c. decreased as a result of
Short stories usually have well-developed plots. True False