Question

What is the solution to -2 [x - 1] + -4?

Answer 1

–2x – 2

Explanation:

-2 (x - 1) + -4

= -2x - (-2) + -4

THINGS TO KNOW

– × – = +

+ × + = +

– × + = –

+ × – = –

–2x + 2 –4

–2x – 2

The final answer is : –2x – 2