Question

2ײ-8=0
ayúdenme porfa​

Answer 1

X = 2

$2 {x}^{2} - 8 = 0 \\ 2 {x}^{2} = 8 \\ {x}^{2} = \frac{8}{2} \\ {x}^{2} = 4 \\ x = \sqrt{4} \\ x = 2$

Answer 2

1. 8ײ+8×2=-110
2. $8x2 + 8 = - 120$