3x=12
x+2=4
23 de la forma 3x + 2
8 + 7𝑥 - 𝑥2 = 0
se reparten 5/525 entre tres personas de manera que la 2da tenga 5/40 menos que la 1ra. y la 3ra .5/45 mas que la 1ra y la 2da jun...
𝑥2 + 𝑥- 12 = 0
x (x + 3) = 0
(a)
x = 0 or x = 3 (b) x = 1 or x = 2 (c ) x = 0 or x = -3 (d) x = 0 or x = 1
solve the following equation giving your answer in three decimal places .4.5^x=25.28
8x+15+69=180
