the sum of -14 + 29 is 15
-29
12 + 14 + 3 = 29
15 + 14 = 29
96
56
X = 29 - 14 (therefore X=15)
14 plus 15 equals 29.
14 + 15 = 29
Plus and times (perhaps)
2d+1=29 2d=29-1=28 d=28/2=14
2x^2+2x-14 (-2 +- sqrt(2^2 -4(2)(-14))/2(2) simplifies to +- sqrt 29 So your answers would be, sqrt(29), and, -sqrt(29)