Question

10) Să se determine valoarea lui x din: a) (x: 11-4):3-165:3= 12:3; c) 3+x [2+3 (5+23)] = 73; e) 7+3 [2+5 4 (3+2x)] = 313; g) [(3x+8): 17-1] 232 +9=9; i) 2 [3+5 (2x - 1)] = 56; k) 24 +5 [8-2. (x-3)]=24; m) 2 (3 [4 (5x + 1)-3]-2} = 2; - 0) 7+ {2 [14+ (5 + x): 6]-5):9=10; p) {[(2x-4) -8 +6]:6+8 10-21 = 89; q) 3 (100+5 [2 (a: 4) +10]:2} +100=535. r) {3 [(4 + a) 8} + 10}:5=98 s) [15 (10-x-11)-120] 10-125=25 t) 100 (10 [(45 x-35): 5+12] 2-21}+17=25917. u) [(x + 174:3) 3+4] 11 = 1991. v) [(324+205:5-a):6] 3+127=307. x) {[(205:5+ 362:2)-32-6+a] 221: 133-140:5=635 b) 4-(x-5)-14=50; d) [12+3 (2x + 1)]=24; f) [(3x-2)-5-1]:2+5=7; h) [3+4-(6x-1)]: 47+9=10; j) 3+7 [45-3-(4x+3)] = 3; 1) 7-2 +3.x- [3+2-(5+1)]=14; n) {[(6-x)-2-7]-9-53:2= 2: ​

Answer 1

Răspuns:

Ai o parte din rezolvări pe foile de hârtie