Question

Помогите решить уравнение

Answer 1

1) $-\frac{1}{2} x = 1 - 3\\\frac{1}{2} x = 3 - 1\\\frac{1}{2} x = 2\\x = 2 * 2\\x = 4$

2) $3x - 5x = 5 + 3\\-2x = 8\\2x = -8\\x = -4$