*2. Solve p - d = -2*h, -h - p = -2*h + 4 for h.
2
Suppose 0 = 4*w - 0 + 16. Let j be (w/(-7))/(3*10/105). Solve -i + 4*i + r - 10 = 0, -2*r - 4 = -j*i for i.
3
Let v be 2 + 0 + (65 - 62). Solve -31 = -4*a - 8*q + v*q, -3*a = -2*q - 2 for a.
4
Suppose 0 = 154*z - 139*z - 45. Solve -3*f - 17 = -2*m - 2, 5*f + 25 = -z*m for m.
0
Suppose -25*p + 13 = -87. Solve 0 = p*y + b - 1, -2*y - 3*b = 3*y + 4 for y.
1
Suppose 6*g + 7*g = 65. Solve g*i - 20 = 0, -d - 2*d = -2*i - 4 for d.
4
Suppose 0*s + 2*s - 6 = 0. Let d be (-259)/35 + 7 - (-2)/10*32. Solve 3*q - d = -s*j, -16 = -3*q - 2*q - 2*j for q.
4
Let g(f) = -2*f. Let m be g(-2). Solve w + 5 = 3*i, 0 = m*i + 3*w + 2*w - 32 for i.
3
Let u(o) = -2*o**2 - 25*o - 63. Let g be u(-4). Solve 5*v + z = -16, -2*v + 3*z - 2*z = g for v.
-3
Let m be 4/((-3)/(6/4)). Let j be (0/(-1*(m + 4)))/(-1). Solve -1 = -3*y - 4*d, j = -4*y + y + 4*d - 31 for y.
-5
Let r(f) be the first derivative of -f**4/4 - 3*f**3 - 4*f**2 + 4*f + 5. Let n be r(-8). Solve 5*w - n*p = -3 + 12, 3*p = -2*w - 1 for w.
1
Let x be (4*4/(-24))/(4/(-66)). Suppose l + 20 = x*l. Solve c - l*s = 0, -2*c = -6*c - 5*s - 13 for c.
-2
Let x be 4/8*84/7. Let z(b) = b**3 - 8*b**2 + 4. Let q be z(8). Let f = x - q. Solve 2*w + f*a + 14 = 0, w - 3*a - 2*a - 23 = 0 for w.
-2
Let k(m) = 4*m - 36. Let d be k(15). Suppose 4*a - 7*a + d = 0. Solve -2*j = -f + j - 12, 4*f + 2*j = a for f.
0
Let l(h) = 6*h**2 - 2*h - 1. Let o be l(2). Let d = -1409 + 1418. Solve -2*s = -3*r + o, 2*r - 2*s - d = r for r.
5
Let l = 295 + -264. Solve -5*o + l = 3*v - 0, -1 = 2*v - o for v.
2
Suppose -408*d + 403*d = -30. Solve -9 = 3*a + d, -4*a = -3*y + 26 for y.
2
Let v(i) = 26*i + 936. Let a be v(-36). Solve 2*j - 24 = -4*g, -4*j + 3*g + a*g = 7 for j.
2
Suppose 0 = 5*t - 3*g - 35, g = -5*t + 2*g + 25. Solve -t*f - 2*m + 20 = 2*m, -5 = -f - 5*m for f.
5
Suppose 6*h - 20 = h. Suppose 4*d + 4*o - 15 = 3*o, 2*d - 2*o = 0. Let f be (-5 - -6)/(d/9). Solve -3*a - 13 = 3*m + 2*m, -2*a + h = -f*m for m.
-2
Suppose 18 = 30*k - 21*k. Solve -2*h - 5*s = 1, -h - 5*s = k*h - 1 for h.
2
Let y(h) = 14*h - 80. Let k be y(6). Solve 3 = w - 1, -k*p + w = 0 for p.
1
Suppose -4*f = 3*l - 45, 3*f - 7 = l + 30. Suppose k = 5*p - 6, 0 = 3*p - 7*p - k + f. Suppose 4*z - 6 = p. Solve z*y - 3*y + 1 = 2*i, 12 = 4*i for y.
-5
Suppose s = 12 - 7. Let j(w) = -2*w + 13. Let d be j(s). Solve 5*m + 4*z + 12 = 0, m + d*z - 14 = 3*m for m.
-4
Suppose -2*s = 12 - 24. Suppose s*k - 40 = -2*k. Solve -4*a + 4*m - 28 = 0, 3*a - k*m = -a - 30 for a.
-5
Let x be (-1)/7*1 + 11/77. Solve -2*y + 7*y + 2*b + 21 = 0, 3*y - 5*b - 6 = x for y.
-3
Suppose -2*f = 4*n + 72, 5*n + f = -4*f - 100. Let g = n - -16. Solve g = 5*z - 5, -5*z = 2*w - 4*z + 1 for w.
-1
Let z be (0 - 5) + (0 - -2). Let x be z/(-1) + 0/1. Solve -4*p - d - 21 = 0, d + 4*d + 37 = -x*p for p.
-4
Let w = -67 - -139. Let j = w + -55. Solve -21 = 4*i + 5*o, 3*i + 8*o = 3*o - j for i.
-4
Let p be (3/6 - 1)*2. Let l be 21 - (p - -5)/(-4). Suppose -2*q + l = -8. Solve -3*s + q = -3*u, -3*u + s - 6 = 5 for u.
-3
Suppose 0 = 2*l - 71 + 27. Suppose 7 - l = -n + 2*f, -2*n + 33 = -5*f. Solve -v = -3*a - 2, 0 = -3*a + 5*v + 5 + n for a.
-2
Let h(v) = v - 12. Let n be ((-12)/21)/((-4)/98). Let x be h(n). Solve 3*a - x*d + 6 = 0, -28 = 4*a + 3*d + d for a.
-4
Let r(h) be the second derivative of h**4/12 - h**3/2 + 3*h**2 - 9*h. Let q be r(2). Solve -2*v + 12 = p - 5*v, -q*p = v + 17 for p.
-3
Suppose 5*b - 15 - 10 = 0. Let n = 9 + -4. Let x be (n - 3)/(4/6). Solve c + b = 2*y, x*c = 2*c - 3*y - 5 for c.
-5
Suppose v + 4*v = -3*n + 12, 0 = 3*n - 2*v - 12. Let c = 5 - n. Suppose 22 = -0*g + 3*g - 2*s, s + 8 = g. Solve -2*f + 5*b = -c, g = -5*f - 2*b - 6 for f.
-2
Suppose 13 = o + 2. Let a = o - 1. Suppose 3*i - 3 = -w - 2*w, -a = -4*i + 2*w. Solve c - i*c - 2*j - 2 = 0, 4*j - 8 = 4*c for c.
-2
Let p = -23 - -26. Solve -p*x + 3 = 0, -y + 5 = 5*x + 2 for y.
-2
Suppose -b - 5*l - 10 + 2 = 0, 2*b = l + 28. Solve -g + 4*g - 4*w - 12 = 0, 3*g - 2*w - b = 0 for g.
4
Let r(z) = z**3 - z**2 - 11*z - 7. Let s be r(-2). Solve -2*n + 15 = s*m, -n + 19 = 5*m + 1 for n.
3
Let x(j) = -4*j**2 + 15*j + 4. Let q be -2*3*(-9)/54 - -3. Let t be x(q). Solve -2*v + 14 = 4*f, -3*f + v + 9 + 9 = t for f.
5
Let v be (4 - (-5)/1) + -5. Solve 2*r = r + g - v, 2*g - 8 = -5*r for r.
0
Let l(k) = 2*k**3 - 8*k**2 - 7*k - 12. Let c be l(5). Solve 0 = -2*b - z - 9, -33 + 11 = 5*b + c*z for b.
-5
Let x = -624 + 624. Solve 3 = h, x*h - 11 = -2*u - h for u.
4
Let u = -149 + 103. Let r = u - -47. Solve 0 = -k - 3*a - r, -4*k + 1 = -a + 5 for k.
-1
Suppose -z = -5*s + 23, 5*s - 2*z + 0*z = 21. Let n be (-1)/(-5) + 21/(-5). Let k be (-1)/n - 21/(-12). Solve 5*y = s*c, -4*c - 28 = k*y + 2 for y.
-5
Let y = 1473 + -1471. Solve 0*r + r = -3*g - y, r = 2*g + 8 for r.
4
Suppose -m - 30 = -5*z, -3*z - 5*m + 18 = -m. Suppose -5*l - 40*r + 9 = -42*r, -8 = -r. Solve l*x + 2*t = 12, -32 = -5*x + z*t - 3*t for x.
4
Let g be (-10)/3*42/(-35). Solve -k + 7 = 3*a + 3, 16 = 5*a + g*k for a.
0
Suppose 4*s + 3 = -5, -5*a = 3*s - 14. Let f be 12/10*(-10)/(-4). Solve a*n - 6*n + m = -3, 4*n = f*m + 9 for n.
0
Let w(l) = 2*l**2 + 6*l - 2. Let b be w(-4). Suppose -2*c = -3*f, -4*c - 3*f + 22 = 2*f. Solve 0 = -2*p + c*o + 1, o - 3*o = -3*p - b for p.
-4
Suppose o + 2*l - 1 = 0, o + 5*l = -2*o + 5. Suppose 0 = 7*k - 2*k. Suppose -17 + k = -x. Solve 4*d = -o*f - x, 4*d + 0*f = f - 11 for d.
-3
Let j(y) = 5*y - 23. Let a be (45/27)/(1/3). Let x be j(a). Solve 5*o - 27 = 3*q, 0 = 5*q + 6*o - x*o + 8 for q.
-4
Suppose -3*b + 35 = -11*m + 7*m, 3*b - 25 = 2*m. Let z be (-140)/6*18/(-15). Solve -5*o = 3*i - z, o + 3*o = b*i + 15 for i.
1
Suppose 0 = -9*w + 45 + 18. Let d = w + -3. Solve -4 = d*f + 4, -5*f = 2*l + 16 for l.
-3
Suppose 2*t - 1 = -4*x - 5, -5 = -5*t - 5*x. Solve 4*i + t = -4*s - 0*s, -4 = 4*s - i for s.
-1
Let l be 2*(-3)/(-2) - -2. Let j(s) = s**3 + 10*s**2 + 9*s + 90. Let t be j(-10). Solve 0 = -l*f + 5*p + 2 - 17, t = -f - 4*p - 13 for f.
-5
Let u(o) = -o + 25. Let k(q) = 5*q**3 - 2*q**2 + 2*q + 3. Let r be k(-1). Let m be u(r). Solve 5*l + 3*g = -m, 0*g + 5*g = -4*l - 30 for l.
-5
Suppose -5*u + 1 = -14. Let w(r) = -7*r + 22. Let s be w(0). Let z(f) = -f**2 + 21*f + 26. Let j be z(s). Solve 4*y + 3*x = 4, -u*y - 2*x = -0 - j for y.
4
Suppose -10*t + 25 = -5*t. Let w be (t - 1) + -3 - 1. Solve -4 = u - 4*x, w = 5*u - 2*x - 2*x - 12 for u.
4
Suppose -7*a + 160 - 132 = 0. Solve 0 = -2*v + 3*m + 5, a*v + 0*m + 2*m - 18 = 0 for v.
4
Let g(b) = 4*b**2 + 7*b. Let i be g(-3). Let y be (-48)/(-22) - 4/22. Suppose 2*d + y*d - 12 = 0. Solve 3*f + 22 = -k + d*k, 3*k = i for f.
-4
Let f = 7 + -14. Let g be ((-7)/(f/(-30)))/((-5)/5). Solve -r - 11 = -2*l, -r - 2*r = -5*l + g for l.
3
Let w = 26 - 16. Let j = -70 + 106. Let z be -60*(j/(-8) - -4). Solve -y + 4*h + w = z, -y + 4 = 2*h for y.
-4
Suppose -8 = -3*r - r. Suppose 2*h - r*i - 6 = 0, -2*h + 4*h + 3*i - 1 = 0. Solve -4*q = v + 3, h*v + q + 6 = 14 for v.
5
Suppose 0 = -4*d + s + 4*s + 8, 0 = -s - 4. Let c be d/(-4)*(16 + -12). Solve -14 = c*g - 5*r, -2*g + r = 3*g - 6 for g.
2
Let c be (-11)/(-1) + -3 + -1. Suppose 1 = 3*u - 2*n, -4*u + 5*n - 6 = 2. Let z be 6/8 + (-5)/(-4). Solve -y = u*v + c, 4*y + 4 + 4 = -z*v for y.
-1
Let n(r) be the second derivative of -r**5/20 - r**4/12 - r**3/3 - 2*r**2 + 11*r. Let b be n(-2). Solve -3*u - 18 = -3*s, 8 = s - b*u - 13 for s.
1
Let f(y) = 4*y - 172. Let s be f(45). Solve l - w + s = -0*w, -2*w + 26 = -4*l for l.
-5
Suppose 0 = -2*d - 24 + 48. Solve -4*h - d = -5*x + 4, 2*h - 6 = -x for x.
4
Let b(x) = x**3 + 23*x**2 - 45*x + 150. Let n be b(-25). Solve 3*m + 2*a = -n, 6*m + 30 = 3*m - 3*a for m.
-5
Let n = 145 + -143. Solve 0*k = k + n*q, 2 = q for k.
-4
Suppose -g + 5*d = -20, g + 4*g - 31 = 2*d. Let f be (g + (-17)/3)/(4/(-18)). Solve -5*b = 6*x - 3*x - 18, -f*x - 3*b = -12 for x.
1
Let g = 0 - 0. Suppose -3*b + 3*c + 29 = -c, g = 4*b + 3*c + 3. Solve 4 = -2*v - 3*d, 0 = v - b*d - 6 - 1 for v.
1
Suppose -2*j = -4*j - 5*t + 4, 0 = t. Let v(r) = -r**3 - 4*r**2 + r + 3. Let x be v(-4). Let m = 9 - x. Solve -j*u - 2*u + 3*o = -7, 0 = u + 2*o - m for u.
4
Suppose 0 = 7*d - 168 + 98. Solve -4*i = -2*o - d, 18 = -5*o + 2*i + 1 for o.
-3
Let i