6(3x + 1) - 4x = 3(1 – 2)
18x + 6 - 4x = -3
14x = -3 - 6
14x = -9
x = -9/14
Объяснение:
18x+6-4x= -3
18x+6-4x+3=0
14x+9=0
14x= -9
x= -9/14
6(3x + 1) - 4x = 3(1 – 2)
18x + 6 - 4x = -3
14x = -3 - 6
14x = -9
x = -9/14
Объяснение:
6(3x + 1) - 4x = 3(1 – 2)
18x+6-4x= -3
18x+6-4x+3=0
14x+9=0
14x= -9
x= -9/14