3 * (4x + 8)+ 3 =24 решите

Question

3 * (4x + 8)+ 3 =24 решите

Answer 1

12x+24+3=24
12x=24-27
12x=-3
x=-0,25

Answer 2

12х+24=24-3
12х+24=21
12х=21-24
12х=-3
х=-4