inesquik45 inesquik45
  • 24-04-2024
  • Mathematics
Answered

a) -2x + 5=9
b) 5x -(7x-8) = 5(2x+2)
c) x au carré = 2,25
d) 7x -5 =1 - 5x
e) (2x + 5) ( 5x -3) =0



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