josephdeane07
josephdeane07 josephdeane07
  • 02-04-2020
  • Mathematics
contestada

Answer the following questions: 2x+5, 11-3x, x²+4x, and x-7​

Respuesta :

renearaloe
renearaloe renearaloe
  • 02-04-2020

Answer:

[tex]2 x + 5 = \\ 2x = - 5 \\ x = \frac{ - 5}{2} [/tex]

[tex]11 - 3x = \\ - 3x = - 11 \\ 11 = 3x \\ x = \frac{11}{3} [/tex]

[tex]x - 7 = \\ x = 7[/tex]

x²+4x=??

Answer Link

Otras preguntas

What is the capital of the United States?
An art gallery has 9 paintings to display along a hallway. How many different ways can they choose and display 6 of the paintings?
solving equationswhat is the value of x 8x+9=5x+18
What type of formula represents the simplest whole number ratio of atoms of the elements in a compound? (1) molecular formula (2) condensed formula (3) empiric
True or False? It's not possible to build a triangle with side lengths of 3, 3, and 3.
Which clement is a liquid at STP? (1) bromine (3) francium (2) cesium (4) iodine
In an oxidation-reduction reaction, the number of electrons lost is (1) equal to the number of electrons gained (2) equal to the number of protons gained (3) le
The excitation of an electron on the surface of a photocell required 5.0 x 10 –27 J of energy. Calculate the wavelength of light that was needed to excite the e
What is a hyperbole?
what is the cause to air pollution??? please help me!!!!