bryanli2008 bryanli2008
  • 01-03-2020
  • Mathematics
contestada

5(x+1)−7(x−1)
plz help

Respuesta :

hkh91
hkh91 hkh91
  • 01-03-2020

Answer:

[tex] - 2x + 12[/tex]

Step-by-step explanation:

[tex]5(x + 1) - 7(x - 1) \\ = 5x + 5 - 7x + 7 \\ = - 2x + 12[/tex]

Answer Link
noo23 noo23
  • 01-03-2020
Answer:
-2x+12
Explanation
Answer Link

Otras preguntas

what role does gravity play in the formation of a new star​
A line has a slope of $-7$ and contains the point $(3,0)$. The equation of this line can be written in the form $y = mx+b$. What is the value of $m+b$?
1. Which of the following is a sentence fragment? -Early American writers were mostly men. -Many early American women never. 2. Which element must be added to
Help! locus points! 1. In a plane, the points 2 cm from a given point X. 2. In a plane, the points 1 cm from a given line AB.
Evaluate 4(a^2 + 2b) - 2b when a = 2 and b = –2.
What is the scientific formula of a carrot?
Why did Germans support Nazi declaration of war and the invasion of Poland?
Simplify using the order of operations. (2 + 1)3 = 32
I NEED HELP !!!!!!!! 20 POINTS
Of the following numbers, which are divisible by 3? 778 339 483 2747 829 438 51.979 1116 1857 58 57 3417 500 115.086 22