x/2 - 19 = 20

2x + (8 - 5) = 109

(x/8)*(30 - 2) = 308

40/2 + (17 + 34) = x

x = 25*3

(x + 1) - (5*4 + 1) = 69

(x - 12)² = 4096

x = 80 - 1

56 + 3x = x + 210

3x - 60 = 186

-x - 17 = -105

2x + 3 = 3(x + 7) - 89 

9x - (30*5) = 597

x + 2 = 53

69x + (666 - 420) = 6042

10x = 700

(x - 47)² = 1024

347 + x = 429

(x + 3)/2 = 43

7x + 1005 = √2604996 

x/5 = 15

2x - 2 = 100

10x + 32 = 872

x/2 - (3*12) = 3

5x + 10 = 400

5*10 + 3 = x

3x + 45 = 315

x = 5² + (23*2)

100 - 25 = x