Question

Ax=c-b
Ax:a=(c-b):a
Помогите решить это уравнение

Answer 1

Ответ:

x = (- mf – ac) / (ad – mk).

Объяснение:

1) ax = b;

х = b / a.

2) ax + b = c;

ax = c – b;

х = (c – b) / a;

3) a * (dx - c) = ax + b;

adx – ac = ax + b;

adx – ax = b + ac;

x * (ad – a) = b + ac;

x = (b + ac) / (ad – a).

4) ax - b = c;

ax = c + b;

x = (c + b) / a.

5) a * (dx + c) = m * (kx - f);

adx + ac = mkx – mf;

adx – mkx = - mf – ac;

x * (ad – mk) = - mf – ac;

x = (- mf – ac) / (ad – mk).