-x for x.
1
Suppose 3*u = 5*f + 21 - 6, 0 = 5*f. Suppose 0 = 3*b + 15, -b = -h - 2*h + 20. Solve -3*k - 5*p = h, k + 25 = -2*k + u*p for k.
-5
Suppose -9*o = -11*o + 4. Solve h + 2 = -q - 4, 0 = -o*h + 4*q for h.
-4
Let s be 21/6*16/28. Solve 3 = -k - s*c + 8, -4*k - 5*c = -20 for k.
5
Suppose -3*m = -3*l + 5*l - 1, -5*l - 20 = 0. Let i be (8/12)/(2/6). Solve i*t + t + m = -3*f, -t = 4*f + 16 for f.
-5
Suppose -3*d + 6 = -3*g + 3, 4*d = -g + 14. Solve -4 - 3 = g*l - i, -l = 5*i - 13 for l.
-2
Suppose 6*w = 2*w. Solve w = -5*y - k + 20, 5*y - 3*k - 24 = -4 for y.
4
Let b(k) = -k**2 + 5*k - 3. Let l be b(3). Suppose 23 = 5*y - 2. Suppose -2*h - h = -6. Solve y*g - 12 = l*i, -h*g + i + 8 = g for g.
3
Let k be 2*(-14)/4*(-12 + 9). Let v(c) = c**3 + 7*c**2 + 2*c + 10. Let m be v(-7). Let y = 7 + m. Solve y*s - 3 = -4*o, -3*o + k = 3*s - 5*o for s.
5
Suppose -29 = -3*s + 49. Solve 2*p + 30 = -5*t, -1 = -5*t - p - s for t.
-4
Let c(f) be the first derivative of 7*f**2 - f - 4. Let p be c(1). Let d = p - 11. Solve 2*i + 0 = -4*n + 12, n + 7 = d*i for i.
4
Let z be (-33)/6 - (-3)/(-6). Let s(k) = k + 8. Let x be s(z). Solve 2*r = x*w, 4*r + 9 = -3 for w.
-3
Let r = 1 - 1. Let o = 2 - r. Suppose -16 = -3*l - 1. Solve -v - 24 = -l*d, 3*v = o*d + 3*d - 32 for v.
-4
Let o = 61 + -61. Solve -w + 2 = -y, 4*y + 5*w + 6 + 11 = o for y.
-3
Suppose k - 2*k = 0. Suppose -2*z - 2 = -8. Solve 5*w - z*l = 22, -26 = -k*w - 5*w - l for w.
5
Let c = -1 + 1. Let g be 3*(c/3 - 1). Let x be g*(0 - -1 - 2). Solve -x*w = -4*v - 7, 2*w + 2*w - v + 8 = 0 for w.
-3
Suppose 4*l - 33 = -5. Suppose -x + 6 = -3*f - 1, 0 = -3*x - 5*f + l. Solve 0 = h - 0*h + 2*s - 4, -x*s = -2*h + 8 for h.
4
Let s(y) = -y**3 - 13*y**2 + 15*y + 19. Let z be s(-14). Solve -4*a = 2*l - 10, 2*a = -z*l + 4 + 5 for l.
1
Let f(r) = 4*r**3 - 3*r**3 - 3*r**2 + 8 - r - 4*r - 4. Let v be f(4). Solve 4*w + 12 = -o, 16 = -3*w - v*o + o for w.
-4
Suppose 0 = -4*f - 29 - 19. Let x = 17 + f. Solve -a - a + 5*i = 19, x*a + i + 7 = 0 for a.
-2
Let f be (0 - -2)/((-18)/(-27)). Solve 3*n + 2*v = -f*v + 1, -2*n + 2 = 4*v for n.
-3
Suppose 4*l + 5 = -11, 12 = -2*i - 4*l. Solve 3*g - 2 = -2*j, i*g = 7*g + 5*j for g.
2
Let k be 15 - (5/3 + -1)*3. Solve 2*n + k = 5*p, -p + 0 = -n - 2 for n.
1
Let x(a) = a**2 - 19*a + 4. Let y be x(19). Solve -y*p = -w - 17, w - 2*p = -3*w - 26 for w.
-5
Let v(z) = -6*z**2 - 2*z + 1. Let y be v(-2). Let q = y - -31. Let b = 8 + -5. Solve -q = 3*f, 2*f = b*l - 9 + 4 for l.
-1
Let k be 415/20 - (-1)/4. Let t = k - 12. Suppose 4*n - 11 = t. Solve 5*u - u - z = -2, z = n*u + 2 for u.
0
Let u(l) = 4*l**2 + 3*l - 5. Let y be u(1). Solve -3*k = r + y*r + 30, -5*r - 10 = -3*k for k.
-5
Suppose 2*d - 6 = 4. Let w = -15 + 33. Solve 0 = -d*j - 2*s + w, -2*j + 4*s + 12 + 0 = 0 for j.
4
Let a(q) be the second derivative of -1/12*q**4 + 1/6*q**3 + q**2 + q + 0. Let t be a(0). Solve -t*w = -c - 0*c + 1, -c = 4*w + 17 for w.
-3
Suppose 4*b + 0*b = 0. Let y = 2 - b. Suppose 4*u + 3*t = 4*t + 20, -20 = -3*u + y*t. Solve -5*q - 11 = -u*c, 0 = 4*q + c - 12 + 4 for q.
1
Let t(s) = s - 4. Let m be 2/(-9) - 228/(-54). Let k be t(m). Solve b - 4*b - 4*j - 7 = 0, k = -4*b - 3*j for b.
3
Let d(x) = -x - 2. Let b be d(-4). Suppose b*i - 17 = -5. Solve -5 = 3*h + 2*p - 2, 2*h = -4*p + i for h.
-3
Let a be -8 - -11 - (-4)/1. Solve -5*d = -l - 0*d + a, -2*l + 4 = -5*d for l.
-3
Let y(x) = x**2 + 4*x + 3. Let k be y(-5). Let l = -16 - -8. Let q be (3/(-4))/(3/l). Solve q*w + h - 12 = 0, -3*h = 3*w - 8*w + k for w.
4
Let h(f) = -f**3 + 4*f**2 + 3*f + 6. Let y be h(5). Let s be 6*(1 - (-2)/y). Solve 2*d - 19 = 4*i - s, -3*d + i - 1 = 0 for d.
-2
Suppose 2*m + 0 = 24. Suppose -i - 2*i = m. Let t be (-2)/(i*(-1)/(-22)). Solve 3*n + 30 = 5*w, 0*w - t = n - 2*w for n.
-5
Suppose 5*o - 21 = -6. Solve c = 4*r - 22, -5*c - 21 = -o*r - 2*c for r.
5
Suppose 48 = 6*r - 2*r. Let c be (-22)/(-8) - 9/r. Solve 4*f = 12, c*m + 3*f = f + 10 for m.
2
Let n be 12 + -12 + (-4)/(-1). Suppose -4*u = 6 - 22. Solve -3 + 11 = -n*k + u*x, k + 6 = 5*x for k.
-1
Let t be ((-4)/10)/((-9)/90). Solve v = 5*g - t*v + 45, -2*v - 6 = 4*g for g.
-4
Suppose -2*r + 23 = -3*l, -5*l - r - 38 = -l. Let m be ((-12)/l)/(-2)*-6. Let x be 0 + 4/1*4. Solve m*a - 3*h = x, 11 = 5*a - 3*h - 9 for a.
4
Suppose -2 = -l + 4. Solve 0 = -2*p - l*k + 3*k + 1, -k = -3*p - 15 for p.
-4
Let b be 2/((-8)/(-10))*6. Let z be (b/45)/(1/12). Solve 0 = x + z*f - 5, -4*x + 2 = 2*f - 4*f for x.
1
Let l be 5*2/20*8. Suppose l*r = 2*r + 8. Solve -4*i - r*o = -o + 26, -2*i = -5*o for i.
-5
Suppose 9*t = 4*t + 60. Let b = -10 + t. Solve -2*n + 4 = d, b*n = 5*d + n - 9 for d.
2
Let x = 38 + -33. Solve -4*a - x*b = -13 - 24, 4*a + 2*b - 22 = 0 for a.
3
Let g(c) = c**3 - 2*c**2 + 2. Let m be g(2). Solve -k + 13 = 3*b, 0*b + 4*b - 18 = -m*k for k.
1
Suppose 5*r + 1 + 5 = 4*u, -5*u + 5*r + 10 = 0. Solve u*t = -4*v - 4, 0*t + 2*t + v = -5 for t.
-4
Let l(p) = -5*p - 40. Let x be l(-9). Solve -x*m + w - 7 = 0, m = -4*m - 4*w + 3 for m.
-1
Let x = 2 - -3. Suppose x*l = -s, -l = -0*s - s. Suppose -2*v - 2*j + 14 = 0, 2*v + l*j = 5*j. Solve 3*n - 2*n - 3*k = -v, 4*n + 3*k + 20 = 0 for n.
-5
Suppose -3*s + 12 + 3 = 0. Suppose -j + s*u + 10 = -0*u, j = 2*u + 16. Solve -f - 12 = 2*f, -t - 4*f - j = 0 for t.
-4
Let t(s) = -s + 1. Let m be t(-6). Let b(f) = f + 3. Let a = 1 - 4. Let h be b(a). Solve 2*w - q + 4*q = -m, h = 2*w - 5*q - 17 for w.
1
Let u(p) = p + 1. Let v be u(2). Let f(l) = -l**3 + 5*l**2 + 2*l - 3. Let o be f(5). Let t = 0 + o. Solve -3*y + t*x = 5*x + 2, 5*y - 3 = -v*x for y.
0
Suppose 14 = 3*t + 2. Solve y + 9 = -5*j - 6, -2*y = t*j + 12 for j.
-3
Suppose -4*u - 4*g = 13 - 45, -3*u - 5*g + 32 = 0. Let f = -4 + 2. Let o be 2/u*(4 + f). Solve -o + 20 = 4*l + 5*y, 2*l + 3*y - 11 = 0 for l.
1
Let i = 2 - -8. Let p(n) = n**3 + 13*n**2 + 11*n - 10. Let w be p(-12). Let d = 5 - w. Solve -5 + d = -z - x, 5*z - x = i for z.
2
Let r(s) = 3*s - 30. Let f be r(10). Solve -3*v = 4*m - 16, -5*m + 2*v + f + 20 = 0 for m.
4
Let g = 37 + -25. Suppose 2*m + 2*m = g. Suppose -1 = -4*d + 7, -m*d = -3*j + 24. Solve 3*a + a - 3*f + j = 0, -11 = a - 5*f for a.
-1
Suppose m + q = -2*m + 26, 0 = 4*m - 4*q - 40. Suppose 3*i + 0 + m = 0. Let p = -1 - i. Solve -5*s = 2*f - 2*s, -s = -p for f.
-3
Suppose 5*t + 2*l - 30 = 0, -6 = 4*t - 5*l + 3. Let m be -4*(1/(-4) + 0). Let q be -6*3/(-6)*m. Solve s + t = -q*s, -2*s - 5 = 3*x for x.
-1
Let k = -1 + -7. Let a be (-13)/(-4) - (-2)/k. Solve 4*l + 3*y - a = 1, 5*l = -5*y + 10 for l.
-2
Suppose -3*u = 2*u - 60. Let d be 18/8 + u/16. Solve 0*c - 3*c - 5*g = 21, 0 = -2*c + d*g + 5 for c.
-2
Let n be 2 + 4 + -1 + -3. Let h = n - 0. Solve 0 = 2*p + 2*a - 8, 2*p - h*a = -0*a - 4 for p.
1
Let n(u) = u - 1. Let f be n(-4). Let s(a) = a**3 - 2*a**2 - 5*a - 2. Let o be s(4). Let i = o + f. Solve -3*g - 27 = -4*x, -4*g + 0*g - i*x - 5 = 0 for g.
-5
Suppose -6 = -5*h - 1. Let s = -3 + h. Let w = -1 - s. Solve 23 = 4*a - 2*n - w, -a + 3*n = -11 for a.
5
Let z(r) = r**3 + 5*r**2 - 8*r + 5. Let d be z(-6). Solve d = -4*x - 3, -5*x = 2*t + 23 for t.
1
Suppose -4*w = -1 - 15. Solve -i - 19 = w*p, -4 + 28 = 4*i - 4*p for i.
1
Let s be -2*(-1 - (-4)/(-4)). Solve 0 = 3*c + 2*l + 2*l - 8, 0 = 2*c - s*l - 12 for c.
4
Let u(p) be the second derivative of -p**4/12 - 3*p**3/2 - 5*p**2 + p. Let w be u(-7). Let q = -2 + w. Solve 0 = 4*s + 3*z + 19, -4*s - q*z - 5 - 9 = 0 for s.
-1
Let m(q) = -4*q**3 + 3*q**3 + 1 - 6*q**2 + 2. Let a be m(-6). Solve p - a = 0, p + 4 = 3*v + 16 for v.
-3
Suppose 5*m = m + 28. Suppose 3 = 3*i - 12. Solve 5*j - 4 = -3*z - m, -4*j = i*z + 5 for z.
-1
Suppose -3*v + 29 + 10 = 0. Suppose -1 - v = -l. Solve 0 = -r - 0*t - t - 4, 2*r + 5*t + l = 0 for r.
-2
Let a be 0/((-2)/(-4 - -3)). Let f be (0 + a)*(2 + -1). Suppose -2*d - d + 6 = f. Solve -3*v = -d*p - 9, p + 0 = 2*v - 6 for p.
0
Let d = 54 - 20. Let a be (-10)/4*d/(-17). Solve -3*c - 5*b + 1 = 8, 2*b = c - a for c.
1
Suppose 0 = 3*l + 3*l - 150. Solve y = -7*r + 3*r - 20, 5*r + 2*y = -l for r.
-5
Let x be (-7)/7*(-1)/(-2)*0. Solve 2*d + 18 + x = 5*a, 4*d + 20 = 2*a for d.
-4
Suppose h + 30 = 4*h. Suppose h = -3*a - 2*a. Let r = a + 5. Solve 3*f - 2 = 2*j - r, -5*f + 13 = 4*j for j.
2
Suppose -13 = 2*j - 253. Le