x = -17/16
Объяснение:
5+4(3x+5) = 8-4x
5+12x+20 = 8-4x
12x+4x = 8-5-20
16x = -17
5+4(3х+5)=8-4х
5+12х+20=8-4х
12х+4х=8-20-5
16х=-17
Х=-17/16
Х=-1 1/16
x = -17/16
Объяснение:
5+4(3x+5) = 8-4x
5+12x+20 = 8-4x
12x+4x = 8-5-20
16x = -17
x = -17/16
5+4(3х+5)=8-4х
5+12х+20=8-4х
12х+4х=8-20-5
16х=-17
Х=-17/16
Х=-1 1/16