Math problems

130 days ago by betancourtsa

solve ([6 - 2*(x-3)== 3+x], x) 
       
[x == 3]
[x == 3]
solve ([-5*x > 20], x) 
       
[[x < -4]]
[[x < -4]]
solve ([5 + x< -3], x) 
       
[[x < -8]]
[[x < -8]]
def f(x): return 3 - 2*x^2 f(100) 
       
-19997
-19997
var ('A') 
       
A
A
solve ([A == 2+x], x) 
       
[x == A - 2]
[x == A - 2]