alex349283 alex349283
  • 04-05-2021
  • Mathematics
contestada

Simplify this expression fully: -2(a+3) - (7-a)​

Respuesta :

pototet
pototet pototet
  • 04-05-2021

Answer:

-a-13

Step-by-step explanation:

-2 * (a+3)

-2a - 6 -7 + a

-2a+a = -a

-6-7= -13

-a - 13

Answer Link
Аноним Аноним
  • 04-05-2021

Answer:

-a-13

Step-by-step explanation:

Ver imagen Аноним
Answer Link

Otras preguntas

What are two Cabinet-level positions?
The accepted value for the percent by mass of water in a hydrate is 36.0%. In a laboratory activity, a student determined the percent by mass of water in the hy
What is one promise you make when you become a United States citizen?
The concentration of a solution can be expressed in (I ) milliliters per minute (2) parts per million (3) grams per Kelvin (4) joules per gram
Who lived in America before the Europeans arrived?
During the Cold War, what was the main concern of the United States?
A triangle has two sides of length 6 and 9. What could the length of the third side be? Check all that apply, A. 10 B. 7 C.4 D.2 E.15 F.12
Which notations represent different isotopes of the element sodium? (1) 32S and 34S (3) Na+ and Nao (2) S2- and S6+ (4) 22Na and 23Na
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
Who vetoes bills? Please help