Suppose 5*j - t = -5*t + 1113, -3*t = -4*j + 909. Suppose 7*p + 8*p = j. Solve n + 4*b = -3, 9*n - 4*n + 4*b = -p for n.

-3

Let d® = 3*r3 - 11*r2 + 7*r + 2. Let y be d(3). Solve 0 = y*b - b, 7*z + 5*b = 3*z for z.

0

Let g = -132 + 235. Let x = -98 + g. Solve 5*r = 12 + 8, -x*w = -r + 29 for w.

-5

Let a be (24⁄45*-3)/(2/(-55)). Suppose 0 = 4*d - 5*t - a, -20*t + 17*t = 12. Solve -3*h - 9 = p - d*p, -p + 5 = h for p.

3

Let m be -6*(20⁄8)/(-5). Let q© be the second derivative of c3⁄3 + 27*c2⁄2 - 21*c. Let f be q(-11). Solve 5 + 6 = -f*d + 4*n, 0 = 5*d + m*n + 18 for d.

-3

Let k = -1 - -1. Let m(y) = 648*y + 4541. Let i be m(-7). Solve 2*n = -5*g - 35, 0*g - 5*g + i*n = k for g.

-5

Let j(m) = 79*m - 151. Let i be j(2). Solve i*g = -5*u + 10*g - 37, 16 = -4*u - g for u.

-5

Suppose 5*v - 19 - 1 = 0. Let d(b) = -b**2 + 17. Let k be d(v). Solve 0 = -4*j + 3*a - 5, -a = -2*j - 0*a - k for j.

1

Suppose -7*n + 6*n - g + 6 = 0, 4*n - 4*g = 0. Solve -5*h - 4*v - 8 = 0, -h - h + n*v = -6 for h.

0

Suppose 3*o - 81 = 5*r, -3*o + 951*r - 954*r + 57 = 0. Solve -v = -5*x + o, 0 = -4*x + 11 + 9 for v.

3