Question

Solve the equation. You may find using algebra tiles helpful in solving this problem.

X +3=-X-3

Answer 1

x=--3

Explanation:

x+x=-3-3

2x=-6

x=-6/2

x=-3

Answer 2

X+3=-X-3

+X +X

2X+3=-3

-3 -3

2X=-6

/2 /2

X=-3

Explanation: