Q10 of 84 Page 4

If x- = , then x +=

More from this chapter

All 84 →
8

If x3-=14, then x -=

 9

If x4+ = 194, then x3-=

 11

If 3x+ =7, then =

 12

If a2+b2 + c2-ab-bc-ca =0, then