Let k be ((-8)/2)/(6 + -5). Let i be (-9)/(-5) - k/20. Solve i*d + 9 = 5*d for d.

Let c(l) be the third derivative of l⁴⁄₂₄ + 7*l³⁄₃ - l**2. Let w be c(-9). Suppose -w = -0*j - 5*j. Solve 8 = -3*z - j for z.

-3

Let l be ((-2)/(-2))/(¹⁄₂). Let q = 6 - l. Let t = q - 2. Solve 3 + 1 = t*b for b.

2

Let x(w) = w - 1. Let f be x(4). Suppose -7 = -5*d - f*z - 1, -z = 2*d - 3. Solve 0 = n - 0*n + d for n.

-3

Let h be (-20)/(-12)*(0 - -6). Let a = -14 + h. Let g be (-3 + 6)*a/(-3). Solve -4 = g*t - 0 for t.

-1

Suppose -12 = 7*p - 3p. Let u be -1(0 - p) + 3. Solve 0*r - 4*r + 20 = u for r.

5

Let j = 17 - 17. Let l be 3 - -1*(1 + j). Suppose x + 1 = 3. Solve 0*f - x*f = l for f.

-2

Let o(x) be the first derivative of -x⁴⁄₄ + 2*x3 + 2*x + 1. Let y be o(6). Solve -y*w - 2*w = 0 for w.

0

Suppose r + 2*r + 5 = -5*x, 0 = -3*x - 3. Let y(j) = j + 5. Let p be y®. Suppose -5*f = -4*q - 2, -5*q = p*f - 0*q - 20. Solve -3*g = -f*g - 1 for g.

1

Suppose 0*r + 5*r = 25. Suppose -2*u = -r*z + 64, 13 + 13 = 3*z + 5*u. Suppose -c - 4*h + z = 3*c, 0 = 3*c + 5*h - 7. Solve -c*x = -x for x.

0

Let w(t) = -2*t**2 + 4*t + 5. Let k be w(3). Let j(z) = -4*z - 1. Let a be j(-1). Let d = k + a. Solve -d*s = -0*s for s.

0