(x + 3)² = 25
(9 – x) · 2 = 6
2x – 3·5 = 7
3x / 5 = 9
5² – x = 5
(x + 3) / 3 = 3²
6² – x = 7
x / 3 – 4 = 7
7² – x = 11
(8 + x) / 2 = 5²
√[2x + 6] = 10
3² + x = 8² – 4
√[x + 3²] = 2³
2x / 3 = 2³ · 5
√[x] / 2³ = 1
x / 3 + 2 = 5²
9² – x = 2³
x – 5² · 3 = 3
x – 11 = 6² · 2
x – 9² = 2³
x + 2·3 = 10²
√[x] / 2 = 5
