Suppose 5*r + 2*d = r + 16, r - 3*d = -3. Suppose 3*l - 3*f = 33, -r*l - 3*f = f - 12. Solve 3*q - q = -l for q.

Let g = 5 - 3. Solve -z + g*z = 5 for z.

5

Let a(v) = -14*v**2 + v. Let s be a(-1). Let n be (-6)/(-15) + 6/s. Solve -4*x + x - 12 = n for x.

-4

Let z be (0/(-1))/(-2*1). Solve 3*a + 0*a + 12 = z for a.

-4

Let c(l) be the third derivative of -l⁶⁄₁₂₀ - 7*l⁵⁄₆₀ + l⁴⁄₂₄ + 7*l³⁄₆ - 5*l**2. Let m be c(-7). Let f be 2 + -3 - (-6 + 1). Solve m = f*w - w for w.

0

Let t = 186 - 174. Solve 17*u = t*u for u.

0

Let t be 1 - -3*4/(-6). Let k be (-5 + (-57)/(-9))/((-2)/6). Let y = t - k. Solve y*x - x = -2 for x.

-1

Let b(i) be the second derivative of 0 - i + ³⁄₂*i2 - ¹⁄₃*i3 - ¹⁄₁₂*i**4. Let w be b(-3). Solve 5*r + 4 + 6 = w for r.

-2

Let t = 23 + -11. Suppose -3*w + t = w. Suppose k - w*k = 0. Solve q = -k*q - 4 for q.

-4

Let d be ⁴⁄₃*(-9)/(-2). Suppose 20*l - 16*l - 8 = 0. Solve -d*j = -l*j + 4 for j.

-1

Suppose 0 = 2*s + s - 18. Let g = s - 2. Suppose -2*b - 2 = -m - 3*m, 3*m + 2*b = 19. Solve -1 = g*h - m*h for h.

-1