Решите неравенства 4x+2>3x+1 и 6x+1<2x+9

Question

Решите неравенства 4x+2>3x+1 и 6x+1<2x+9

Answer 1

4x+2>3x+1 4x-3x>1-2 x>-1 6x+1<2x+9 6x-2x<9-1 4x<8 /:4 x<2

Comments

спс