r r.
1
Let s be 3/(-12) + 5/4. Let q be (-2 - -1) + (s - 2). Let a = 4 + q. Solve 5*d - 5*z = 10, -a*d - 5*z = 3*d - 10 for d.
2
Let d = 3 + -5. Let t = 5 + d. Suppose -j = t*j. Solve j = 4*k - 12, -2*c - 4*k + 2 + 10 = 0 for c.
0
Let t = 0 - -7. Let y be 3*(-9)/(-3) + -1 + -2. Solve 3*x = d + 2, 5*x = -y*d + 4*d + t for x.
1
Let j(g) = g**2 + 3*g + 2. Let q be j(-3). Let r(y) = -y + 5. Let o be r(2). Solve -4*n = -q*n - 5*c - 1, 0 = -n - o*c - 5 for n.
-2
Let r be (-2)/6 - 102/(-9). Suppose -4*q - r = -4*c + 5, -q = c - 12. Suppose 4*h = 2*h + c. Solve 0 = h*z - 5*j - 11, -4*z = j + 3*j - 20 for z.
4
Let x be ((-24)/36)/(2/(-6)). Solve v + x*k - 2 = -2*k, -3*v - 3*k - 3 = 0 for v.
-2
Suppose 4*b = 5*q - 3*q + 40, 0 = 2*b + 4*q - 10. Solve m + b = -4*f, 21 = -m + 6*m - 2*f for m.
3
Let x = 10 + -7. Suppose -35 = -10*s + 5. Solve x*m + 5 = s*t, 0 = 2*t + 3*t - m - 20 for t.
5
Let n(x) = -x - 3. Let r be n(-6). Suppose r*w + 17 = 2, 0 = a + 3*w. Solve 3*y - v + a = y, -5*v + 45 = -4*y for y.
-5
Suppose 3 - 5 = -j. Let b = -100 + 141. Let w = b - 26. Solve 0 = n + 4*l - w, -25 = 5*n - 2*n - j*l for n.
-5
Suppose x - 5*z + 15 = 0, 7*x - 12 = 2*x - 4*z. Solve 2*r = -i - 1, x*r - 4*i = -r + 4 for r.
0
Suppose 0*q - 20 = -4*q. Suppose r = -2*r. Suppose o + r*o - z = 2, 0 = -3*o + z + 2. Solve o = -2*s - v - 3 - 2, -25 = -2*s + q*v for s.
0
Let s(q) = q**3 + q + 3. Suppose 5*j + 0*j = -a + 15, -j = -3. Let n be s(a). Suppose -11 = -4*i + 1. Solve -2*v = -4*c - 3*v + 4, i*c - v - n = 0 for c.
1
Suppose -3*k + 16 - 43 = 0. Let o = 18 + k. Solve -3*x = 3*y - o, -5*x + 6*x = y - 7 for x.
-2
Let o be ((-1)/(2/(-108)))/(12/6). Solve 3*u - g + 17 = 0, 2*g + 1 = 4*u + o for u.
-4
Let h be ((-2)/4)/(1/(-4)). Let w be h/(-11) + 24/11. Suppose w*k = -2*k + 20. Solve 2*g + 23 = -2*f + k*g, 10 = 2*g for f.
-4
Let p be 6 + -1 - (1 + -1). Suppose 2*a + 3*a - c = 24, -5*c = -p*a + 20. Solve 2*q - 7 = 5*s, -30 = 3*s + 4*q - a for s.
-3
Let z(q) = -q**2 + 12*q. Let o be z(12). Solve o = -5*y + 4*b - 1, 2*y + 3*y = -2*b - 7 for y.
-1
Suppose 4*x = 3*o + 15 + 3, -2*x - 5*o = 4. Solve -4*f + j + 8 = 0, -1 + 14 = x*f + j for f.
3
Let w(z) = -5*z**3 + 2*z + 3. Let p be w(-1). Solve 2*r + 4*y = 2*y + p, -5*r + 5*y - 35 = 0 for r.
-2
Suppose -5*q + 3 = -17. Suppose 0 = c - 2 - 1. Let d = 1 + -1. Solve 5*j - 22 = -c*i, d = 3*j - 2*j + q*i - 1 for j.
5
Suppose -3*d + 22 - 7 = 0. Suppose -4*z + 21 = d. Solve m - 2 = 4*m - s, z*m - s = -1 for m.
1
Let o be 20/(-80) + 26/8. Solve 0 = -o*w, -v + 4*w - w = 4 for v.
-4
Let q(w) = w**2 + 5*w + 4. Let z be q(-4). Suppose 2*c - 5*b + z = 1, -13 = -3*c - 4*b. Let a = -3 - -4. Solve -r = 3*u + c, u + 2 = r + a for r.
0
Let n(q) = -2*q - 2. Let j be n(-2). Suppose 10 = -7*x + j*x. Let g be 6*(x - (-21)/9). Solve g = v + y, -2*v - 8*y - 2 = -4*y for v.
5
Let c = -15 - -20. Let d = c + -3. Solve 4 = 3*r + n + 14, d*n - 10 = 0 for r.
-5
Let p = 19 + -16. Solve 0*d + 15 = 5*d + 4*g, 3 = d + p*g for d.
3
Let v(x) = x**3 - 5*x**2 + x - 1. Let g be v(5). Suppose 0 = -s - g*l + 2, -7 = -s + 2*l + 1. Solve -w + 3 - 12 = 5*d, 2*d + s = -w for w.
-4
Let w be (-15)/3*(-72)/15. Solve 2*v + v = j - 14, 3*v = 3*j - w for v.
-3
Let i = 9 - 4. Let y(t) = -t**2 + 7*t + 4. Let s = -2 + 9. Let a be y(s). Solve 4*g - 15 = -2*v + i, 8 = -v + a*g for v.
4
Let g = 0 - -5. Let x = -4 + g. Let o be 6*x/(-6)*-2. Solve -4*y = 4, -2*y = -0*h - o*h + 4 for h.
1
Suppose 5*t - 12 = t. Solve -5*p = -2*z - 14, -4*z - 2*p = t*p - 2 for z.
-2
Suppose -2 = -3*z - 2*n, 0 = -6*z + 3*z - 3*n. Solve -3*q - 2*q = 4*v - 4, -z*q + 20 = -3*v for q.
4
Let v be 4/(-24) + (-29)/6. Let g = 5 + v. Solve 4*x - 24 = -w, g = -5*x + 5*w - 1 + 6 for x.
5
Suppose 2*h - 14 = -4. Let c(v) = v + 10. Let f be c(-7). Let t be 2 - ((-33)/f - 0). Solve h*j = 2*j - 2*o - t, -2*j - 12 = 3*o for j.
-3
Suppose 4*x - 6 = 34. Let p = x + -4. Solve -t = -5*l - p + 36, -2*l = -2*t - 20 for t.
-5
Let z(l) = -l + 12. Suppose 4*p - 16 = 8. Let i = 16 - p. Let x be z(i). Solve -2*a + 8 = 3*b, 0 = -b + 2*b + x*a for b.
4
Let g be 4/5*10/(-2). Suppose 4*d - 37 = -3*b, -3*d + b = -11 - 7. Let n = d + g. Solve -5*m - 1 = -n*m - l, 5 = l for m.
2
Let s be 29/((-2 - -1)/(-1)). Let j(k) = k**3 - 4*k**2 - 5*k + 1. Let r be j(5). Suppose -3 = -i + r. Solve -i*u + 40 = -0*a - 5*a, -a + 5*u - s = 0 for a.
-4
Suppose 6*x = 100 + 110. Suppose -3*g - 3*c = -4*c - 10, -c + 5 = 0. Solve j - 4*j + 18 = -2*z, -g*j = -5*z - x for z.
-3
Let d = -9 + 15. Solve 3*i - d = -4*g + g, i = 3 for g.
-1
Let y(j) = j - 8. Let u(p) = -1. Let d(i) = 5*u(i) - y(i). Let n be d(3). Solve -4*g - 5*a - 13 = 0, 0 = 3*g - n*g - a - 14 for g.
3
Let d be 1/6 - (-290)/60. Suppose 3*f - 3*y = 6*f + 3, 4*f = 5*y + d. Solve -2*x = 5*t - 29, -3*x + 4*x - 2 = f for t.
5
Let g be -8*((-5)/((-40)/(-12)) - -1). Solve 4*r + g = -2*u - 0*r, -4 = 2*u - 4*r for u.
-2
Let f = 3 - -3. Let s = -1 + f. Solve 0 = -4*y - l - 9, -y - s*l = -4*l for y.
-3
Let y(n) = -2*n - 12. Let r be y(-8). Solve 5*b = 4*j - 41, -2*j = r*b - j + 16 for b.
-5
Let d(s) = -s**2 + 5*s + 2. Let j be d(4). Solve -2*t = 3*y - j - 4, y + 2*t = 2 for y.
4
Suppose -15*w = -12*w - 12. Solve -3*a + 0*a + w = -4*g, -a + 12 = 4*g for g.
2
Let d = 26 + 5. Solve 0 = 3*n - 4*z + 6*z + 22, 4*n + d = -3*z for n.
-4
Suppose -4*a = -3*f - 23, 2*a - 3*f - 5 - 2 = 0. Suppose -2*l - 2*l = -a. Let s = l + -2. Solve -2*j + 6 = 2*o, -3*j + 0*j = s for o.
3
Let l = -18 + 16. Let t(o) = 2 - o**3 + 3*o**2 - o - 4*o**2 - 2*o**2. Let x be t(l). Solve x = 3*f - 2*p - 11, -3*f + 5*p = -0*f - 23 for f.
1
Let s(n) = 7*n + 65. Let h be s(-9). Solve h*i - t = -5, -4*i + 5 = t - 0*t for i.
0
Let q(j) = -2*j**2 + 38*j + 3. Let r be q(19). Solve r = 3*t - 2*u + 2, -u + 2 = -4*t for t.
-1
Let d = 1 + -1. Suppose d = -s - 2*s + 15. Solve -g - 4 = -s*g + 3*y, -4*g + y = -4 for g.
1
Let t(s) be the first derivative of -5*s**2/2 - 1. Let j be t(-6). Let a(p) = p**2 + 5*p + 5. Let c be a(-5). Solve b + c*l - 25 = 0, j = 2*b + 5*l + 5 for b.
0
Let k(j) = -j**2 + 10*j - 10. Let o be k(8). Suppose 12 = -3*h + o*h. Solve l + 3*l = -m + 24, -m = -h*l + 16 for m.
4
Suppose 10 + 5 = -5*o. Let j be -2 - (3*-7 + o). Solve 3 = -3*q + 3*x, -5*q - 5*x + x = -j for q.
2
Suppose 5*j - 20 = -5*y, 5*y = 5 - 0. Solve -x = -h + 4 - j, 0 = -2*h - 6 for x.
-4
Let f(v) = -v**3 - 5*v**2 - v - 2. Let h be f(-5). Suppose 28*c + 18 = 31*c. Solve c*t - t + h*l = -12, t + l = -4 for t.
0
Let b(d) be the first derivative of -d**2 - 2*d - 3. Let z be b(-3). Solve z = 5*j + 3*s, -j - 5*s = -s + 6 for j.
2
Let s(l) = l**2 + 15*l - 40. Let i be s(-18). Solve 0 = -2*o + 4*h - i, 3*o + 4*h - 13 = 4*o for o.
-1
Suppose -2*s - 22 = -7*s + g, -g - 14 = -3*s. Solve -y + 4*f - 8 = -3*y, -y + s*f - 2 = 0 for y.
2
Suppose -5*i + d - 5*d = -15, -2*i = -4*d - 6. Suppose -3 = 2*p - i*p. Suppose p*v = y + 39, -v = y + 3*y. Solve -v = 3*f, -3*m - 31 = 6*f - 2*f for m.
-5
Suppose 3*q = 2 + 4. Suppose -3*h + 5*i + 23 = 0, -2*h + 5*i = 2*h - 29. Suppose h*r = r. Solve 5*s + 3*w - 10 = r, -2*s + q*w - 7*w - 15 = 0 for s.
5
Suppose 0 = 4*u + v + v - 48, 0 = -3*u + 4*v + 36. Let i = u + -8. Solve 2*x + 8 = 0, -2*x = i*q + 4 + 8 for q.
-1
Let r be (-1)/((-35)/60) + 4/14. Solve 5*y - 11 = r*m, 2*m + 3 - 19 = -4*y for m.
2
Let l be (0 + -1)/(1 + 0). Let a = 4 + l. Solve -a*j = 5*h + 7, 4*j = -2*h - 2*h - 4 for j.
1
Let x(i) = -i**3 + 10*i**2 - 8*i - 2. Let g be x(9). Suppose 4*p - a + 0*a - 7 = 0, g = -p + 2*a. Solve 5*s + 5*f = -35, -5*s - 3 = p*f + 26 for s.
-4
Let g be 7/(-2)*(-24)/42. Solve -6*b + 13 = -2*j - b, -3*j - g*b + 9 = 0 for j.
1
Suppose 0 = o - d - 11, -2*o + 30 = o - 2*d. Solve -1 = r + h, -o*r - 5*h = -4*r + 5 for r.
0
Let y = 9 + -7. Suppose 4*a = 2*k - 14, 5*k + 4*a - 20 = 43. Let b = -6 + k. Solve -l - w - 2 = -y*w, b*w = -15 for l.
-5
Suppose 3*p - 6 = -0. Let o(d) = -d**3 + 4*d**2 + 6*d + 5. Let n be o(5). Let b be (-6)/(-9)*3 + 0. Solve -k + p = -h - 2, 4*k = -b*h + n for k.
3
Let o(a) be the third derivative of -a**4/12 + 8*a**3/3 - a**2. Let q be o(7). Solve -l + 22 = q*l - 5*d, -4*d = 20 for l.
-1
Suppose -4*i + 5*i = 5. Solve 0*f - i*f + 3*u - 5 = 0, f - 22 = -4*u for f.
2
Let z be 46/1*(-3)/(-6). Suppose -2 - z = -5*r. Solve -q - 14 = r*f + 6, -3*f = 9 for