Rozwiąż równanie . a) x + 12 = 4 d) x - 16 = - 9 g) 8x = 3 b)27-x=35 e) 81 - x = - 13 h ) ¾x = - 2 c)18+x=-7 f) - 19 + x = 20 i) - 0, 6x = 9 Prosiłabym robić to sposobem kreski czyli np. 3y=9|:3 Proszęęę ! Zrób jak najszybciej !!!

a) x + 12 = 4 | - 12 x = -8 b)27 - x = 35 | + x - 35 -8 = x x = -8 c)18 + x = - 7 | -18 x = - 25 d) x - 16 = - 9 | + 16 x = 7 e) 81 - x = - 13 |+ x + 13 94 = x x = 94 f) - 19 + x = 20 | + 19 x = 39 g) 8 x = 3 | : 8 x = ⅜ h ) ¾ x = - 2 | : ¾ x = - 1⅓ i) - 0,6x = 9 | :(-0,6) x = - 15

a) x + 12 = 4 x = 4 - 12 x = -8/razy (-1) x = 8 b) 27 - x = 35 -x = 35 + 27 -x = 62/razy 1 x = 62 c) 18 + x = -7 x = -7 + 18 x = 11/razy 1 x = 11 d) x - 16 = - 9 x = -9 + 16 x = 7 e) 81 - x = - 13 x = -13 + 81 x = 68 f) - 19 + x = 20 x = 20 + 19 x = 39 g ) 8x = 3/razy 8 x = 24 h) ¾x = - 2/razy 3/4 x = 1i jedna druga i) - 0, 6x = 9/razy (-0.6) x = -5.4

a)x+12=4 x=4-12 x=-8 b)27-x=35 x=27-35 x=-8 c)18+x=-7 x=-7-18 x=-25 d) x - 16 =- 9 x=-9+16 x=7 e) 81 - x =-13 x=-13-81 x=94 f) -19 + x =20 x=20+19 x=39 g) 8x = 3 8x=3|:₃ x=2,67 h ) ¾x =-2 ¾=0,75 0,75x=-2|:₀,₇₅ x=-2,67 i) -0,6x=9 -0,6x=9|:-₀,₆ x=-15 powinno być wszystko dobrze, pozdrawiam