Question

3x − (2x² +1 − 8x) − (3x − 2x² + 7)

Answer 1

Answer: x=1

Explanation:

=3x-
`2x^(2)`-1+8x-3x+
`2x^(2)`-7

= -1+8x-7

= -8=-8x

X=1

Answer 2

Answer: The answer is 5x