Question

Solve x + x + 2 + 2 x = -2.

Answer 1

x = -1

Explanation:

x + x + 2 + 2x = -2

=> x + x + 2x = -2 - 2

=> 4x = -4

=> x = -4/4

=> x = -1

Answer 2

x+x+2+2x=-2

4x+2=-2

4x=-4

x=-1