Question

Найдите значение b , если | b | - b = 12

Answer 1

6-6=12 так как +*-=- значит мы складываем и ставим знак-

Answer 2

To find the value of b in the equation |b| - b = 12, we'll need to consider two cases: when b is positive (b ≥ 0) and when b is negative (b < 0). The absolute value function |b| is defined as follows:

When b is positive (b ≥ 0): |b| = b Substituting this into the equation |b| - b = 12: b - b = 12 0 = 12

This case leads to an inconsistency. There is no solution when b is positive.

When b is negative (b < 0): |b| = -b Substituting this into the equation |b| - b = 12: (-b) - b = 12 -2b = 12 b = 12 / -2 b = -6

So, the value of b is -6.