Question

(36:a+63:9):2=8

B+149+[(72:8+28:4):4]=396

93-(85-9x9+5x8)-c=5x6+1

(242+360:10-214):(80:5-4x2)x d=1000

94+[(402:2+5xe)x2+8]:5=184

500-[(16x18-192:f):7+14x5+10]:4x7+9=29

6+[15-(8:a x 7+7)]x5=8:(1x4)+3x3

4+4x[4+4x(4+h:4)+4]:4=52

834-[(6x137-364:i):7+139]:3=751

234+[(88:4+j)-78:6]x23=809

Dau coroana si 5 stele ​

Answer 1

Explicație pas cu pas:

(36:a+63:9):2=8

(36:a+7):2=8

36:a+7=8x2

36:a + 7 = 16

36 : a = 16 -7

36 : a = 9

a = 36 : 9

a = 4

B+149+[(72:8+28:4):4]=396

B+149+[(9+7):4]=396

B+149+(16 : 4)=396

B+149+ 4 =396

B+153 =396

B = 396 - 153

B = 243

93-(85-9x9+5x8)-c=5x6+1

93-(85-81+40)-c=30+1

93-(4+40)-c=31

93 - 44 - c = 31

49 - c = 31

c = 49 - 31

c = 18

(242+360:10-214):(80:5-4x2)x d=1000

(242+36-214):(16-8)x d=1000

(278 - 214) : 8 xd = 1000

64 : 8 xd = 1000

8xd = 1000

d = 1000 : 8

d = 125