Question

решите уравнение: помогите СРОЧНО

Answer 1

1) -6x = 48; x = 48 / -6 = -8

2) 0.8x = -3.2; x = -3.2 / 0.8 = -4

3) -1.6x = -6.4; x = -6.4 / -1.6 = 4

4)1/7x = -3/14; x = -3/14 * 7/1 = -3/2

5) -4/9x = -1/7; x = -1/7 * -9/4 = 9/28

6) -9/4x = 9/16; x = 9/16 * -4/9 = -1/4