Question

Срочнооо!!1) 2x - 4 = 2 i 5(x - 3) + 1 = 3x - 8;
2) 5x + 3 = 8 i 7(x - 2) + 20 = 4x + 3;​

Answer 1

Ответ:

1)2x=6

x=3

5x-14=3x-8

2x=6

x=3

2)5x=5

x=1

7x+6=4x+3

3x= -3

x= -1