dakotaA8
dakotaA8 dakotaA8
  • 12-01-2021
  • Mathematics
contestada

a+3(a−1)=3(2+1) what is a

Relax

Respuesta :

safaa42
safaa42 safaa42
  • 12-01-2021

Answer:

a=3

Step-by-step explanation:

3×2=6

3×1=3

3×a=3a

3× -1=-3

3a+a+ -3=4a-3

4a-3=6+3

+3 +3

4a=12

÷4 ÷4

a=3

Answer Link

Otras preguntas

Round each number to the nearest 10 and 100. Iii--
Give the name and molecular formula of a higher homologue of propane
Find a polynomial, which, when added to the polynomial 5x^2–3x–9, is equivalent to x^2-5x+6
Mystery, morality, and miracle plays developed during the Renaissance. a. True b. False
The Socratic Method is named after this Greek philosopher. Sophocles Aristotle Socrates Zeno
Cumulus and stratus clouds belong to which cloud group? A. Low clouds B. Puffy clouds C. High clouds D. Middle clouds
summarize the XYZ affair
The Cold War officially came to an end in the year _____. 1987 1989 1991 1993
** FAST PLEASE** which of he following are collective nouns? flock team boards faculty book house batch squadron clothes
Joseph Stalin was the dictator of which country? a. Czechoslovakia b. Soviet Union c. Finland d. Poland