Ile to jest potrzebuje działania!! (12x+2y-5)+(6y-12x+9)

-(3x+9)-(12+8x)

12-(-6x+12)+36x

14+(3x-9)-(5x+11)

-(-7x+15)-(-8+4x)

16+2x+(8x-26)

14x+36-(9+36)

-(8z+11)+8z

3x-(12-9x)

-(7x+9)-9

-18+(21x-9)

(64x+5)+(8x-9)

-(36x-1)+(36x-1)

-(5x+5)+12x

(8x-9)+(9x-8)

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

or