 4. Suppose -4*p = -2*l + 20, d*l + 0*p - 5 = p. Solve 4*c - 14 = 2*y, -y - q*y - 4*c - 11 = l for y.
-5
Suppose 0 = 135*v - 139*v + 32. Let z be (10/v)/(3/24). Solve -5*g = -2*o + 4, -5*o + 0*o = -5*g - z for g.
0
Let k = -146 + 157. Let a be (2/(-8)*-4)/(1/k). Solve -5*m + 5 - a = -2*q, m = 2*q + 2 for q.
-2
Suppose 2*h + 0*h - 14 = 2*n, 0 = 4*n + 16. Suppose h*y + 6*s = 7*s + 46, -5*s = -5*y + 60. Solve -y = 3*z + 4*j, -7 = z - 3*z + j for z.
1
Let a = 420 + -415. Solve 0 = 3*o + 3*h - 2 + 5, 4*o - a*h = 5 for o.
0
Let c(m) = m**2 + 6*m + 6. Let r be c(-6). Let u = r + -4. Let d(i) = -2*i - 12. Let w be d(-6). Solve -5*v = 2*o + 3*o + 10, u*o - 2*v = w for o.
-1
Let o = -3 - -9. Suppose -o*f + 8 = -2*f. Suppose -t = -f*t. Solve -4*n - 5*v + t*v = 0, -2*n + 3*v = 22 for n.
-5
Let x be (2/(-2))/(1/(-4)). Suppose -3*f - 8 = 2*j, 20 = -f + x*f - 5*j. Solve 0 = -5*y + 2*g + 4, -4*y - 4*g - 3 - 5 = f for y.
0
Suppose 0 = 2*t + 2*c, -3*c = t + 2*c + 8. Suppose 3*x + 6 = m, x + t = -2*m - 2*m. Solve 0 = k + 4*j + 1, m*k = 3*k - 5*j + 20 for k.
-5
Suppose 123 = 3*y + 123. Suppose y*s + 3*s - 60 = 0. Solve -21 = -m - 5*q, -3*m - 5 = 3*q - s for m.
1
Suppose 442 = -758*m + 784*m. Solve c - 4*i - m = 0, -4*c = -i - 7 - 1 for c.
1
Let v(b) = -4*b - 38. Let x be v(-11). Solve -l - x = f, l - 2*l + 4*f + 14 = 0 for l.
-2
Let n = 32 + -50. Let b be (-18)/n - (-3 + 1). Solve -5*v = -5*d + 20, -3*d + v + 3 = -b for d.
1
Let d = -324 - -329. Solve -a - d = p, 0 = -3*a - a - 5*p - 20 for a.
-5
Let u be (-2)/((-2)/3 + 0). Let d be (-20)/(-6) + 37/(-111). Solve -4*j + 2*j = u*p + 25, d*j - 4*p - 5 = 0 for j.
-5
Let a(w) = -2*w**2 + 4*w. Let b be (-7)/28 + (-18)/(-8). Let j be a(b). Solve 3*x + f + 16 = 8*x, x - f = j for x.
4
Let l(z) = 7*z + 51. Let n be l(-7). Suppose n*t = f - 1, t + 3*f = 3*t + 3. Solve -5*s + 4*g + 20 = -15, 3*g + 15 = t for s.
3
Let r(y) = -y**2 + 13*y + 5. Let j be r(13). Suppose -8*w = -19 - j. Solve -w*x + g + 12 = -0*x, -20 = -x - 5*g for x.
5
Suppose 2*o + 16 = 4*x, 4*o = -4*x + 8*o + 24. Solve -z + 3*p = 5 - 0, -2*p = -x for z.
-2
Let c be (-2)/(-9) + 0 - 308/(-396). Solve -d + 17 = 4*q - c, -2*q = 5*d for d.
-2
Suppose 4*b = -3*a + 11 + 4, -2*b = 3*a - 15. Solve h + 3 = -a*k, 2*k - 6 + 12 = -2*h for h.
-3
Let s(q) = q - 3. Let o be s(15). Let v be (o - 16) + 2*3. Solve -4*a - j = -v*a + 6, -5*j + 9 = -3*a for a.
-3
Let p be ((-6)/9)/(1/3). Let v(o) = 2*o**2 + 2*o - 2. Let f be v(p). Let b(y) = -3*y**2 + 15. Let s be b(2). Solve 5*a + d + 25 = 0, 2*a - s*d - 5 = f for a.
-4
Let z(o) = o**3 + 10*o**2 + 4. Let q be z(-10). Solve -q*l + 4 = -3*n - 8, -12 = l + 3*n for l.
0
Suppose 4*c = -5*z - 183, 2*c + 33 = -3*z + 2*z. Let o = z - -43. Let i(f) = f + 5. Let g be i(0). Solve 4*a - a + d - 19 = 0, g*d = o*a for a.
5
Let p = 8 - 15. Let i(v) be the third derivative of v**5/60 + 7*v**4/24 + 2*v**3/3 - v**2 - 7. Let u be i(p). Solve 5*y + 23 = -x, -3*x = -0*y + u*y + 14 for y.
-5
Let w(z) = 11*z - 86. Let a be w(8). Solve 3*d - 2*d - 12 = 5*k, 3*d = -a*k - 15 for d.
-3
Suppose 2*x - 5 + 1 = -2*r, 2*r = -4*x + 12. Solve 0 = -j - 2, 3*j - 2 = -4*a - x for a.
1
Suppose -2 = -2*i + 4. Suppose -n - 19 = -i*x - x, -4*n + 4 = 4*x. Let d = 8 - x. Solve d*b + b - 5*j - 35 = 0, b = 4*j + 22 for b.
2
Let z = 21 + -13. Let f = 13 - z. Suppose 0 = 2*p - 10 + 6. Solve 2*u - f*r = 18, -5*u - 3*r + 10 = p*r for u.
4
Suppose -2*u = -6*u + 8*u. Solve u = -3*d - 2*z - 9, 0 = -0*d + 3*d + 4*z + 3 for d.
-5
Let m be 19/10 + 4/40. Solve -m*o + 4*f - 6 = 0, -4*o - 27 = f - 6 for o.
-5
Suppose 0 = b - 0*b. Suppose b*a + a = 0. Suppose 3*k - 5 - 18 = -4*y, 2*y + 2*k - 12 = a. Solve 1 = -v - 5*r + y, -2*v - 2*r = 0 for v.
-1
Let m(h) = h**2 - 11*h + 29. Suppose -2*t + 5*l = -8, 3*l - 7*l = -3*t + 19. Let y be m(t). Solve 3*b - 10 - y = -4*d, b - 3 = 0 for d.
3
Let q be 9/2 - (-34)/(-68). Solve 2*p - 2*f = q*p - 2, -13 = 3*p - f for p.
-3
Let b = 734 - 731. Solve 24 = 5*h + 6*j - b*j, 2*j = 6 for h.
3
Let i(c) = c**3 - 25*c**2 - 26*c + 3. Let z be i(26). Solve z*q = -2*d + 5 + 1, -d = -2*q + 11 for q.
4
Let u = -18 + 74. Let k be ((5/2)/5)/(5/40). Suppose k*h + 4*v - 48 = -0*h, 3*h - 2*v - u = 0. Solve -4*j + h = -0*j, 3*b = j + 5 for b.
3
Let p = -1 - -8. Let x = 5 + -11. Let c(g) = -g**3 - 6*g**2 - g - 3. Let n be c(x). Solve 0 = -5*y, k - p = y - n for k.
4
Let q be 55/4 + (-9)/12. Suppose 3*t = -2*s + 19, 12 = 5*t - q. Solve s*b + 3*b = -5*h - 30, -2*h - 10 = 0 for b.
-1
Let w = 13 - 6. Let y = -6 - -48. Suppose y*j = 41*j. Solve -3 = -4*h + 1, -2*t - h - w = j for t.
-4
Suppose 11*r - 8*r = 3. Let t = 2 - r. Solve -k + t = -4, 3*l = 3*k - 6 for l.
3
Let g(j) = -j**3 + 32*j**2 + 66*j + 73. Let a be g(34). Solve -4*t + n = 7, 3*t - n + 0 + a = 0 for t.
-2
Let d be 80/38 + (-18)/171. Solve -2*o + 6 = 2*q + d*q, o = -4*q + 3 for o.
3
Let a(t) = 18*t + 72. Let o be a(-4). Solve o = -i - i + r - 7, 5*i + 16 = r for i.
-3
Let j(x) = -2*x - 6. Let l be j(0). Let f(q) = q - 7*q - 6 + 2*q + 2*q. Let s be f(l). Solve -4*m + 4 = 4*d + 12, -5*m + s = d for m.
2
Let d be ((-42)/(-18))/((-35)/(-90)). Solve -28 = -2*i + d*q - 2*q, -10 = 2*q for i.
4
Suppose 0 = y + 2, 0 = r + 2*y - 4*y - 7. Let f be r/(-6) - ((-154)/(-4))/(-7). Solve -3*m - j - 14 = -3, -f*j - 25 = 5*m for m.
-3
Suppose t + 3*t + 62 = -5*r, -4*t - 12 = 0. Let y = -8 - r. Solve -s = 2*f - 10, 3*f = 3*s + 2*s + y for f.
4
Let x(n) = 2*n**3 + 3*n**2 - 3*n - 3. Let w be x(-3). Let i = -17 - w. Suppose 8*c = i*c. Solve -o - o + j - 6 = c, j + 29 = -5*o for o.
-5
Suppose f = -10 + 15. Suppose -3*x + 1 + 2 = -4*b, 3*x = f*b. Solve p - h - 2*h = 0, p + b*h = -6 for p.
-3
Let l = -1021 + 1021. Solve l = -4*x + 3*a + 2, -2*x + 4*x + a + 4 = 0 for x.
-1
Let t(g) = 7*g + 88. Let w be t(-12). Solve -3*m + 5*d + 8 + 4 = 0, 5*d + 19 = -w*m for m.
-1
Suppose 0 = -4*m - 3*g, -4*m - 5*g + 4 = -3*g. Solve -4*n + 7 = 3*t, 0 = -m*t - n - 0*n - 5 for t.
-3
Let k(p) = -6*p - 3. Let t be k(-2). Let o be -2 + 0 + 14/2. Let i be (-1980)/(-297)*(-6)/(-20). Solve 3*a + z - t = -i*z, -o = -a - 2*z for a.
1
Suppose i - 20 = -15. Solve i*f = -q - 5, 7*f = 2*f + 2*q - 5 for f.
-1
Let l = -274 - -274. Solve 5*g + 3 = -3*v - 2, l = -5*v + 5*g + 45 for v.
5
Suppose 0 = -2*u - 0*u + 36. Suppose 7*c - 15 = 2*c, -5*c = m - u. Suppose -5*s + 4 = -4*s. Solve b = -r - 2*b + 5, 10 = m*r + s*b for r.
2
Let d = 37 + 3. Let z be ((-3)/(-15))/(8/d). Solve -4*n = -4*j, 0 = 2*n + z + 3 for j.
-2
Let j = -15 - -19. Suppose -j*n + 9 = -n. Suppose -3*l + n*v - 7 = -v, 0 = 3*l - 2*v - 1. Solve k + 3*o + l = -2*k, 1 = -5*k - 4*o for k.
3
Suppose 0 = -4*h - a + 23, h + 6*a + 7 = 10*a. Solve 1 = c - 4*t + 20, -5*c = h*t - 30 for c.
1
Suppose -r + 0*g + 20 = 3*g, 0 = g - 3. Suppose 9 = -r*b + 42. Suppose -4*u + 28 = 8. Solve 9 = -j - 0*j - b*k, -u*k = -2*j + 4 for j.
-3
Suppose 925*i - 902*i - 115 = 0. Solve j = -i*y + 4*y + 7, 3*y - 13 = j for j.
2
Let p(i) = -i**2 + 16*i + 725. Let r be p(36). Solve -2*s + 9 = -5*v, 5*v + 0*v = r*s for s.
-3
Suppose 48 + 70 = 59*u. Let b be (-130)/(-39)*(-12)/(-10). Solve 0 = y + c + u*c + 18, -8 = -b*y + 4*c for y.
-3
Let r(x) = -x**3 + 17*x**2 - 24*x - 62. Let v be r(15). Solve 0*b + 4*u = -3*b - v, u = -3*b - 16 for b.
-4
Let o(m) = m**3 - 8*m**2 - 9*m + 4. Let f be o(9). Suppose 5*q - f*v - 11 = 0, -q - 4*q + v + 14 = 0. Solve -2*i - q*c - c = -18, 2*i = 5*c for i.
5
Suppose 37*x - 33*x = 16. Solve 3*h + x*s = h - 10, 0 = -s - 1 for h.
-3
Suppose c + 6 = 4*c + t, -2*t = -3*c + 6. Let w be (-5148)/(-182) - (0 - c/(-7)). Solve 3*f + 0*f + 20 = 4*y, 5*f = 4*y - w for f.
-4
Let a be ((-564)/36 + 12)*6/(-2). Solve 4*t - y - y - 6 = 0, -2*y = t + a for t.
-1
Suppose 6*j = 5*j + 6. Suppose -3*v + 4*t = t - 18, 4*v + 2*t = 24. Suppose -3*i - v = -j*i. Solve 3*f + 9 = -3*o, f = -i*f + 3*o - 9 for f.
-3
Let n = 305 + -281. Let w be (5 + 0 + -2)*1. Solve -2*g - 9 = -5*t, 0 = 3*g - w*t + 8*t - n for g.
3
Let z be (-2)/5*360/4. Let o be (-162)/z*(-8)/6. Let x(j) = -2*j - 10. Let r be x(o). Solve s + 1 = -r*l - l, 4*s - 3 = -5*l for s.
2
Let a(d) be the third derivative of -d**5/60 - 5*d**4/12 - 11*d**3/6 + 6*d**2. Let q be a(-8). Solve 2*o - 12 = 3*v + 6, v = q*o - 19 for v.
-4
Let w(y) = 3*y + 47. Let f be w(-6). Let p = f - 24. Sol