sophiavigil25
sophiavigil25 sophiavigil25
  • 12-01-2020
  • Mathematics
contestada

Explain why the equation 5x-7=7 has only one solution?

Respuesta :

jeffymlg
jeffymlg jeffymlg
  • 12-01-2020

Answer:

-35

Step-by-step explanation:

it is this because it only has one method.

Answer Link
BbBjumbo
BbBjumbo BbBjumbo
  • 12-01-2020
You don’t even have to solve for x. You know x only has 1 solution because it is to the power of 1, if x had an even exponent (for example 2 and x=4) the it could have two possible answers as both 2 and -2 square to 4.
Answer Link

Otras preguntas

Triangle NOP, with vertices N(3, 4), O(7, 7) , and P(4, 9) , is drawn on the coordinate grid below .
7. Patrick tosses a penny and a number cube, with faces numbered 1 through 6, at the sume time. A. Are the events dependent or independent Lxplain your thinking
Simplify the given expression sin(3x)cos(8x)-sin(8x)cos(3x)
Why was there such a strong anti- Catholic sentiment in America during the 1800s ? O Catholics were believed to be uneducated and ill- mannered. Americans did n
Why was it necessary to defend the fort of Malau?​
Pamela paid K164 after receiving a K28 discount on the cost of a new pair of glasses.What percentage discount was given?​
what is liang most likely trying to do
Why did General Macarthur and President Truman disagree about how to fight the Korean War?
help me how to do this ​
Please answer asap, thanks.