x.
3
Let k = 19 - 30. Let j = k - -15. Solve -j*d + 3*d = 4*v + 5, -4*d - 1 = -3*v for v.
-1
Let o(d) = 2*d**2 + 5*d - 2. Let i = 9 + -5. Suppose 2*g = 4*n + i, g - 28 = 5*g + 4*n. Let j be o(g). Solve 5*w = -z + 3*z - j, -4*w = 4*z - 20 for w.
0
Let s = -35 + 38. Solve -15 = s*t + 2*b, 2*b + 3*b + 3 = 4*t for t.
-3
Let f = -67 + 70. Solve 5*h + 31 = f*n, 3 = -3*h - 2*n - 8 for h.
-5
Suppose 4*l - 2*q + q - 53 = 0, 0 = 2*l - q - 27. Suppose 1 = 5*f - 4. Let b(g) = 4*g - 1. Let x be b(f). Solve 3*d + 9 = 4*i + 2*d, -5*i = -x*d - l for i.
2
Let f = -3 - -2. Let l = f - -1. Let g(n) = n**2 + 3*n - 13. Let q be g(-6). Solve 2 + 3 = -q*s, l = 5*h + s - 9 for h.
2
Let n(p) = 6*p + 5 + 1 - 1 + p**2. Let u be n(-6). Let d(g) = 6*g**3 - g**2 + 2*g - 1. Let f be d(1). Solve 2*z + u = 4*y + 19, f = -y - 2*z for y.
-4
Let b(z) = z**2 + 7*z - 4. Let h be b(-7). Let p = h - -8. Suppose -17 = -n - y + 3, 3*n - 5*y = 92. Solve p*t + 2*f = 6 - n, 3*t + 15 = -2*f for t.
-3
Let t = -21 - -23. Suppose -t*v = -7*v. Solve -4*s + 8*s = -2*j - 2, v = 2*s - 3*j + 21 for s.
-3
Suppose 0 = 2*l + 15 - 127. Suppose -2*j = b - 7, -b = 5*j - 1 - 9. Suppose -l = -b*g - 11. Solve 0 = -4*x - 16, 2*q + 3*x + g = q for q.
3
Let t(i) = -4 + 2*i**3 + i - 3*i - i**3 + 7*i**2. Let p be t(-7). Suppose 2*m - p = -3*m. Solve -m*h - 16 = -5*y, 3*h = -y + 5*y - 10 for y.
4
Suppose 0*t - 18 = -t + 5*w, -4*t = -2*w - 18. Solve 3*b = l - 2, t*b - 14 = -l + 6*l for l.
-4
Suppose -7*j + 2*j - 20 = 0. Let k be ((-12)/(-10))/(j/10). Let m be (k - 11)*(-1 + 0). Solve 6*a - 4*a - 4*u = 14, 4*a - m = u for a.
3
Let c be (-4)/(-10) - 6/15. Solve 3*l = -2*g - 17 + 4, -l - 3*g - 9 = c for l.
-3
Suppose q + 30 = 4*q. Let l = q + -6. Solve l*a + a + 2*g - 10 = 0, -3*g - 8 = -4*a for a.
2
Let f(j) be the second derivative of j**4/12 - j**3/3 + 3*j**2/2 + 2*j. Let v be f(2). Solve -m - 3*a + a + 5 = 0, 0 = -m - a + v for m.
1
Let c = -5 + 8. Let u = 5 - c. Let v be 3 + -1 + 2/u. Solve -3*b + 2*f + 9 = v*f, -2*b + 4*f = 8 for b.
2
Let u = -2 - -5. Let r(j) = 4*j. Let w be r(-1). Let c = 4 + w. Solve 2*m + 4*o = -c*o, -3*m - u*o = 3 for m.
-2
Let w be (0/2)/3 + 10. Let p be 32/(-20)*w/(-4). Solve 19 = 5*o - p*b, 0 = o + 4*b - 0*b + 1 for o.
3
Let k be (3 + -1)*(-9 + 14). Solve k = 3*d + 2*q + 3, 5*q + 5 = 0 for d.
3
Suppose 3*t - s - 20 = 0, 5*t = -s + 2*s + 34. Suppose -5*y = -t*y. Solve -4 = -j - y*c - c, 4*j - 6 = c for j.
2
Suppose -m + 2*i + i - 6 = 0, 4*i = 12. Solve 3*u + 24 = m*x, 4*x - 3*u - 27 = -0*u for x.
3
Let a = -2 + 2. Let m = 4 - a. Let p be 65/25 - 4/(-10). Solve -3*y - 15 = p*i, i = 2*i + m*y + 17 for i.
-1
Let l = 4 + -2. Solve 2*c - 4 = -c + 2*i, -5*c + l*i = -8 for c.
2
Let q(m) = m**2 - 2. Let y = 1 + -3. Let z be q(y). Solve g + z*a = -6, g = 3*g + 5*a + 13 for g.
-4
Suppose 3*a = n + 1, 13 = a + 5*n + 2. Solve a = 2*f + j + 10, 0 = 5*f + 4*j + 27 for f.
-3
Let q = -1 + 4. Solve -15 = -5*o - 2*n, -2*o + 0*n + q*n = -6 for o.
3
Suppose -2*w + 0 + 12 = 0. Solve 2*j = 3*l - 22, -j - 3*l = -w*j - 37 for j.
-5
Suppose 8 = -2*s - 3*g, 5*s + 2*g - 6 = g. Solve -m = 3*t - 10, 2*t - s = t for m.
4
Suppose -3*v - 3 = 3*x, -6*v + 2*v + 10 = -3*x. Suppose 2*f = -0*f + 120. Let b be f/27 - x/(-9). Solve -b = -h + u - 0, -3*h = 5*u - 22 for h.
4
Let r be 2/(-14) + (4 + -9)/(-35). Solve r = 5*u - 5*v - 10 - 20, -v + 14 = 4*u for u.
4
Suppose 5 = -7*y + 8*y. Solve -q = -y*o + 28, -20 = -5*o + 3*q + 14 for o.
5
Let f be 2/(-4) + (-3)/(-6). Suppose 0 = -f*v - v. Solve -2*g - 3 = d, -5*g + v = d + 3 for d.
-3
Let v(f) = -f**2 - 7*f - 3. Let y be v(-6). Suppose 0 = -4*d + y*d + 4. Solve d*r + 2*p - 11 = -r, -3*p = -9 for r.
1
Let p(f) = 3*f - 3. Let j be p(3). Suppose -l + 2 + j = 0. Suppose 3*w + 6 = 5*w. Solve 0*g + w*b = 4*g - 7, -3*b - l = -5*g for g.
1
Suppose -2*a - 1 - 13 = 0. Let m = a + 3. Let j = -1 - m. Solve -5*x - 3*f = 2*f - 5, -5*x = j*f - 5 for x.
1
Let u = -6 + 8. Solve -v - 5*t = 21, 0*t - t + 3 = u*v for v.
4
Let l = -15 - -18. Solve -l*f - t + 17 = -2*t, -f - 3*t = 1 for f.
5
Let m = 29 + -29. Solve -n + 0 + 12 = -4*t, m = -n + t + 6 for n.
4
Let m(u) = u**2 - 5*u - 3. Let f be m(6). Solve -f*n + i + 5 = -6*n, n - 4*i = 20 for n.
0
Suppose 19 - 1 = l. Suppose -85 = -5*k - 3*x, 7*x - 4*x - 17 = -k. Suppose -4*y = 1 - k. Solve 2*j = -5*w, -y*j = -0*w + w + l for j.
-5
Suppose 3*z = 5*l - 24, 0*l - 10 = -2*l + z. Let u be -1*3/l*0. Suppose -g + 5*g = u. Solve 4*j + x = -g*j, j - 3*x - 13 = 0 for j.
1
Let d(p) = -p**2 - 13*p + 1. Let c(m) = -m**2 - 12*m + 2. Let x(f) = 3*c(f) - 2*d(f). Let q be x(-10). Solve t = 4*t + 2*i - 11, q*t + i = 18 for t.
5
Suppose 19 = 4*q + 7. Suppose 0 = -3*k - 4*r + 1, 4*r = -3*k + 2*r - 1. Let i be 0 + k + 1 + q. Solve 2*a - 2 = -5*w, -2*w - i*a = 3*w - 3 for w.
0
Let i(z) = -2*z**3 - 3*z**2 + 3. Let m be i(-3). Let g be ((-12)/10)/((-9)/m). Suppose -g*d = 38 - 118. Solve 3*q - 5*s - 32 = 0, -d = -3*q + 2*q + 4*s for q.
4
Let b = 27 + -16. Suppose 5*g + 6 - 21 = 0. Suppose 1 = g*t + 7, 2*l - 2 = -t. Solve -5*s = -2*f - b, s = -l*f + 2*s + 1 for f.
2
Let o(x) = -2*x + 6. Let v be o(6). Let h = -6 - v. Suppose w - 4*w + 12 = 0. Solve 4*r = -k - 20, -w*r + h*r - 2*k - 20 = 0 for r.
-5
Let a = 20 - 16. Let t(q) = -q**3 + 7*q**2 + q - 2. Let m be t(7). Let k be (-48)/(-22) - 2/11. Solve a*w - 3*o = -8, m = w + k*w - 5*o for w.
-5
Let i(x) = x**2 - 7*x - 4. Let q be i(-5). Let s = q - 35. Solve 2*p + 0*h = 4*h + 2, 3*p + 3*h - s = 0 for p.
5
Let i be ((-36)/(-8))/(-3)*2. Let d be (-6 + 1)/(i - -2). Solve 4*r + v + 6 = 0, -d*r + v + 5 = -4*v for r.
-1
Let i = -171 - -176. Suppose 2*s + 3*s = 2*r + 30, 3*s + 5*r = -13. Suppose -s*o + 4 = 2*b, 8*o - 3*o = -3*b + 6. Solve 2*a = 4*a - d - i, -a = -2*d + b for a.
4
Suppose 0*h - 16 = -h. Let w be (5 + -2)/(6/h). Solve 0 = -4*u - 4*j - w, -9 - 11 = 3*u - 4*j for u.
-4
Let z(f) = -5*f - 3. Let j be z(-5). Suppose 0 = t + 3*t - 2*u - j, 5*u = -3*t - 16. Suppose 5 = k - 2. Solve -2*s - 21 = -t*y, 0 = -y + s - 5*s - k for y.
5
Let a be (184/24 + -7)/(2/27). Solve u = 3*v + 1, 3*v + 0*u = 3*u - a for v.
1
Let f(r) = r**2 + 5*r + 5. Let t be f(-4). Let c = 3 + 1. Solve i + 7 - t = -y, -i + 4 = -c*y for y.
-2
Suppose 0 = 23*s - 19*s - 20. Solve -4*a - s*b - 10 = 0, -2 = 2*a + 5*b + 8 for a.
0
Let h be (6/5)/(4/10). Let p = h - 1. Solve 5 = -p*f - m, 0*f - m = -3*f + 5 for f.
0
Let j = -8 + 15. Suppose 5*g - 30 = -3*z, 0*z - z + 4*g - j = 0. Solve 5*l + 15 = z*r, r - 3*l = -6*l + 11 for r.
5
Let w be (3/9)/(3/(-45)). Let b = w + 9. Solve -b*c + 7 + 5 = -4*l, 0 = 4*c - 2*l - 8 for c.
1
Let w(l) = l**2 - 4*l - 7. Let y be w(6). Suppose -2*t - 6 = -y*t. Solve i + t*g - 12 = 1, 2*g + 17 = 5*i for i.
5
Let z(u) = -u**3 + 6*u**2 + 16*u + 3. Let l be z(8). Solve 3*k + 12 = -l*f, 4*k = 2*f + 2 - 12 for f.
-1
Suppose 0*u + 6 = -2*u. Let d be 2 + ((-22)/2 - u). Let o be (-10)/(-3)*d/(-4). Solve -3*m - 5*j - 9 = 0, 4*m + 0*j = -j + o for m.
2
Suppose 4 = 4*x - 16. Solve -6 = -2*n + 2*r - 4, -2*n + x*r - 10 = 0 for n.
5
Let n be (1/(-3))/((-6)/18). Let f be n + -2 - (1 + -2). Solve -2*q + v - 7 = f, -4*v = 5*q - 3*v + 7 for q.
-2
Let k be (-4)/(-1) - (-11)/(11/(-2)). Solve k*u = -3*u - 4*v + 11, -4*v - 4 = 0 for u.
3
Suppose -4*r + 4*q + 16 = 0, 5*r + 0*r - 18 = 4*q. Solve j + f + 2 = 0, -r*j + j - 4*f = 11 for j.
1
Suppose 4*o + o - 4*z + 42 = 0, -o + z - 9 = 0. Let u(w) = w + 4. Let b be u(o). Let q be 4/((-2)/b) + -1. Solve r + q*h = 8, 6 = 2*r - h - 3*h for r.
5
Let l(m) = m + 1. Let i be l(2). Suppose i*c - 4*v + 20 = -0*v, -2*c + 5*v - 25 = 0. Solve t = 4*x - 7 - c, 0 = 3*t + 9 for x.
1
Let q = 142 - 139. Solve -4*r = 4 - 0, q*x + 13 = -r for x.
-4
Suppose 0 = -3*s - 15 - 0. Let u(m) = m**3 + 5*m**2 + 2. Let c be u(s). Solve -3*b + h + 1 = 12, c*b = h - 7 for b.
-4
Suppose -2*i - 5*c + 37 = 0, -4*i + 8 = -4*c + 4. Suppose l = i + 2. Suppose l*y - 148 = 4*y. Solve 3*f + 2*z + 3*z + y = 0, 5*f + 5 = 3*z for f.
-4
Let f(r) = r**2 + r - 2. Let b be f(2). Solve b*t + 5*a = -0*a - 10, t + 2*a + 4 = 0 for t.
0
Let j(y) = -y**2 + 5*y. Suppose -11 = -4*h - 6*l + 3*l, 9 = -3*l. Let x be j(h). Solve z = -3*b - 2 - 5, 3*b - 5*z + 37 = x for b.
-4
Suppose -5*l = -3*y - 7, 0*y + 2*y - 2 = 0. Suppose 0 = -l*b + b. Solve -4*v - 6 = 2*m, 4*m + 