Question

necesito ayuda
5-4(3x+1)=1+4(2x+20)​

Answer 1

5 - 4(3x+1) = 1 + 4(2x+20)​

5 - 12x - 4 = 1 + 8x + 80​

1 - 12x = 81 + 8x

1 - 80 = 8x + 12x

-80 = 20x

-80/20 = x

- 4 = x

Eternamente axllxa