Question

3(x + 2) - 20x - 1) = 7​

Answer 1

Step-by-step explanation:

where is another open bracket

Answer 2

3(x +2) - 20x - 1 = 7
= 3x + 6 - 20x - 1 = 7
= 3x - 20x + 6 - 1 = 7
= -17x + 5 = 7
= -17x = 7 - 5
= -17x = 2
= -x = 2/17
= x = -2/17