Let j = 118 + -93. Let v be 21⁄4 - (-1)/(-4). Solve 10 = -v*k + j for k.

3

Suppose 0 = 2*b - 0*z + 2*z + 6, 0 = 5*b + 3z + 13. Let x be (4 - 2)(3 + b). Solve 0 = -n + x*n for n.

0

Let q = 18 - 8. Let v be ((-10)/4)/((-5)/q). Solve v*z - 16 = 9 for z.

5

Let n(j) = 7*j - 2. Let h be n(2). Let t = -10 - -16. Solve h = -t*b + 3*b for b.

-4

Let n(t) = -t2 + t. Let l(f) = -5*f2 + 4*f - 1. Let d(o) = -l(o) + 4*n(o). Let h(m) = m**2 - m - 31. Let c be h(6). Let z be d©. Solve 5*k + 17 = z for k.

-3

Let v(h) = -h**2 - 6*h. Let a be v(-3). Suppose a*l - 4 = 8*l. Solve f - l = -3 for f.

1

Let g = -3 - -3. Suppose 2*z + 3*b + 0 = 21, g = -4*b - 12. Solve -2*h = 5 - z for h.

5

Let s(g) be the second derivative of -g3⁄6 - 7*g2⁄2 - 5*g. Let m be s(-9). Solve 0 = -m*y - 0*y for y.

0

Let s = 21 + -4. Suppose -x - 15 = -3*w + s, w - 24 = -3*x. Suppose -5*y + 8 = -7. Solve -y*d - w = d for d.

-3

Let q = -1 + 1. Suppose 0*m = -3*m + 15. Suppose -m*y + 6 = -2*y. Solve 2 = -y*c - q for c.

-1