2024luchaim 2024luchaim
  • 12-02-2021
  • Mathematics
contestada

2(x + 4) − 1 = 2x + 7

Respuesta :

mark454
mark454 mark454
  • 12-02-2021

Answer:

All real numbers are solutions to this problem.

Step-by-step explanation:

I) Simplify:

2(x + 4) - 1 = 2x + 7

x + 4 - 0.5 = x + 3.5 (Divide by 2)

x + 3.5 = x + 3.5 (Simplify x + 4 - 0.5)

x = x

II) Conclusion:

Any real number will work as a solution.

Answer Link
viviancummins2016
viviancummins2016 viviancummins2016
  • 12-02-2021
True for all x


2x+7=2x+7
-7 -7
2x = 2x
-2x -2x
0=0

maybe that seems right
Answer Link

Otras preguntas

Which of the following events took place immediately after the english civil war
How would u solve x^2 + 2x = 3
42 people have breakfast on saturday morning 1/7 of the people ate eggs only . 2/3 of the people ate pancakes and eggs only . the remaining people ate pancakes
Change the subject of the formula S = P (1 + rt) to t.
Two circles with the same center are congruent sometimes, always, or never ?
Which pair of angles listed below are adjacent angles? Parallel Lines and Transversals A. 1 and 2 B. 1 and 3 C. 1 and 4 D. 2 and 3
Why is the Earth's surface warmer than the surface of other planets, like Mars? Help please !!!!!! SIENCE A. The Earth's rotation transfers energy more even
Why is equality important?
PUZZLES/TWISTERS/TEASERS where do birds invest their money? hint letters: R S T O M E A
which force occurs where earths plates are moving apart