AideRodriguez1980
AideRodriguez1980 AideRodriguez1980
  • 15-11-2017
  • Mathematics
contestada

Who knows how to solve 9= -2+ 2x+ 1 ?




And also x-4= -9+ x

Relax

Respuesta :

Piinoy
Piinoy Piinoy
  • 15-11-2017
9 = -2 + 2x + 1
Add 2 by both sides.
11 = 2x + 1
Subtract 1 from both sides.
10 = 2x
Divide by 2 on both sides.
5 = x

x - 4 = -9 + x
Add 4 to both sides.
x = -5 + x
Subtract x from both sides.
0 = -5
There are no solutions.
Answer Link

Otras preguntas

Information from which a conclusion can be drawn or a prediction can be made are called
What does La Niña recibe las flores mean
Why are the terms underfat and overfat useful?
Does the order of variables matter when combining like terms in algebra
I need help with this asp!!!!
How did Islam first come to India’s southern coast? through conquest with missionaries through trade with refugees
Three parts of your health that you need to balance out to be healthy are
What experimental observations indicate a chemical change is taking place?
Which decimal number best describes the fraction fraction 79 over 6? A. A terminating decimal 13.14 B. A repeating decimal 13.14 with a bar over 4? C. A termi
an animal shelter has a ratio of dogs to cats thats 3:2. if there are 30 cats at the shelter, how many dogs are there