Suppose -4*v - 4*r - 40 = 0, -2*v - 2*v = -4*r. Let z be (1 - 3/v)/(28/70). Let o = 37 - 19. Solve o = u + z*m, 0 = 6*u - 4*u - 4*m + 12 for u.

Let d(s) be the second derivative of -4*s³⁄₃ - 43*s2 - 66*s. Let n be d(-11). Solve n*p = 0, 5*v - 3*p + p - 10 = 0 for v.

2

Let x be (-20)/110 - ⁵⁰⁵⁶⁄₂₂. Let p = x + 233. Solve -6 + 26 = 4*d - 4*z, p*z = -5*d + 9 for d.

3

Let o = -32 - -33. Let k(p) = p + 6. Let d be k(-5). Let s = o + d. Solve -s*u = -5*l - 23, -2*l + u - 3*u - 12 = 0 for l.

-5

Let y(k) = k3 + 6*k2 + 2*k + 27. Let g be y(-6). Let w = 16 - g. Solve -2*t = 6, -4*h = 5*t + 26 + w for h.

-3

Suppose -4 = -5*f + 9*f + 4*o, f = 5*o + 23. Solve 3*z = -0*z - 2*a - 6, f*a - 29 = 5*z for z.

-4

Let d be -23 + (-2725)/(-125) - (-6)/5. Solve 3*v + 5*q = -d*v - 30, -5*v = -3*q + 16 for v.

-5

Let a = 194 - 189. Suppose 5*m - a*f - 35 + 0 = 0, 3*m + 5*f + 3 = 0. Solve -t + 5*b + 20 = -0*t, 4*t = m*b + 16 for t.

0

Suppose -58*l - 1536 = -186*l. Solve 2*g - 3 = 9*d - l*d, -2 = -2*d for g.

0

Let p be (-6)/((-25)/10 + 1). Suppose 7*x = -x + p*x. Suppose -6*o + 0*o + 18 = x. Solve g = 4*u + o, 15 = -5*g + 5*u - 0*u for g.

-5

Suppose 0 = -4*q + 3*u + 99, -4*q + 4*u + 49 = -55. Suppose o + 2o = -48. Let v be o/(-12)(-18)/(-8). Solve 0 = -v*s - 4*g - q - 11, 2*s = -4*g - 28 for s.

-4