+ 9. Suppose -t*b + 8 = u - 15, -8 = 4*u - 4*b. Solve -3*z + 2*g - 22 = -0*z, 0 = -u*g + 15 for z.
-4
Suppose -12 = -0*n - 4*n. Let b be (n/(-9))/((-3)/45). Solve -4*d + p - 4 = 0, -p - 3 = b*d - 2*d for d.
-1
Suppose -3*l + 5 = 4*f, 0 = 3*f - l - 8 + 1. Let x(w) = -f + 0 + 1 + w**2. Let c be x(-1). Solve c = 4*n + 1 + 7, 1 = -5*d - 3*n for d.
1
Let y(g) = g**3 + 6*g**2 - 9*g - 10. Let f be y(-7). Suppose f*d - 27 = 9. Solve -4*j = 3*p - 2*p + d, 0 = 3*j + 2*p + 8 for j.
-2
Let d = 131 - 81. Suppose 3*s = -4*c + 72, d = 2*c + 2*s + 3*s. Solve -4*p + c = -j, -20 = p - 0*p - 5*j for p.
5
Let r be 1/(3 - 2)*(9 + -4). Solve 4*z = -r*b + 5*z + 12, -5*z - 4 = 3*b for b.
2
Suppose -4 = -3*j - 16. Let c be (0/3)/(j/(-2)). Solve 8 = -4*n - 3*h - 5, c = 2*n - 3*h - 7 for n.
-1
Let z be 2 + 8*1/2. Let p = z + -1. Suppose p*v - 19 = -3*h + 4*h, -v - 2*h + 6 = 0. Solve 2*g - 2 - v = 0, 0 = 5*c + 4*g - 32 for c.
4
Let g = 3 + 8. Suppose 3*b - 30 = 5*d, 5*b - b + 3*d - g = 0. Solve 4*u + b = u - h, 0 = 3*h + 6 for u.
-1
Let v be 5/35 + (-629)/(-7). Suppose -16*g = -13*g - v. Solve 5*o + w + 5 = 0, -10 + g = -4*w for o.
0
Let c = 3 + -2. Let w be 4 + (4 - 2)/2. Suppose 0 = -5*l + w*m - 5, 3 = -4*m + 5*m. Solve -2*x - 18 = -l*a, -2*x - 2*a = -1 - c for x.
-4
Let m be (-1)/2 + (-19)/(-2). Suppose 3*u + 3 = m. Let n(w) = w + 16. Let l be n(-8). Solve -2*r + l = -5*f - 10, 0 = -u*f + r - 8 for f.
-2
Suppose -3*s = -s. Suppose 0 = -2*r + 6 + 4. Solve -a + 4*a = -r*l + 3, -l - 3*a + 3 = s for l.
0
Suppose -4 + 14 = i. Solve 2*r + 21 = -2*k - r, 5*k - r = -i for k.
-3
Let u = -22 + 27. Solve 0 = 5*w + u*t + 30, -2*w + 0*w - 3*t = 16 for w.
-2
Let z be (-2)/6 - 13/(-3). Solve 2*x - 2*w = 0, w - z + 0 = -3*x for x.
1
Suppose -6*c + 3*c = -12. Suppose 0 = r + 2*n + 3*n - 10, 2*r + c*n = 8. Solve r = -a - a + 3*i - 13, 4*i = -a - 1 for a.
-5
Let o be 4/6*27/(-18). Let l be (11 + -10)/(o/(-3)). Solve u + 3*g + 5 = 0, 4*u - 4 - 3 = -l*g for u.
4
Let g(h) = 2*h + 19. Let b be g(-8). Solve -33 = 5*o + 4*a, -4*o + 0*o - 26 = b*a for o.
-5
Let q be (9/(-15))/(1/5). Let w = q - -12. Solve i = -2*r - 1, 2*i + i + w = 0 for r.
1
Suppose 1 + 4 = -5*u, 40 = -3*i - 4*u. Let g = -7 - i. Suppose -4*s + 11 = -9, -g*x - 5*s = -35. Solve v + 4*v - 29 = -2*p, -x*v = -p - 8 for v.
5
Let q = 29 + -14. Solve 3*a - 4*f = -16, 0 = -a + 4*a - 3*f + q for a.
-4
Let i(o) = o**3 - o**2 - 4*o. Suppose 0 = -4*x - 10 + 22. Let z be i(x). Solve a + 4*u = -a - z, -3*u = 3*a + 12 for a.
-5
Let v = -8 - -12. Suppose -2*f + 24 = v*f. Solve -f*h = 5*g + 10, -3*h - 3*g - 1 = 5 for h.
0
Let r(w) = 3*w**2 - w. Let x be r(1). Suppose -6*c + 5*c = -x. Let m = -5 + 9. Solve m = l - 3*u, c*u + 22 = -5*l + 3*u for l.
-5
Suppose 9 = 3*c + 3*h, 15 = 4*c + c + 2*h. Solve c*j + p + 3*p + 1 = 0, 2*j - 4*p = 6 for j.
1
Let r = 6 + -9. Let w = 6 + -1. Let a = r + w. Solve -2*n + a = 5*z - 5, -n + 2*z - 10 = 0 for n.
-4
Let y = 134 - 127. Solve 0 = -y*w + 2*w + 25, 5*w - 13 = -4*i for i.
-3
Let q be (-18)/(-4)*(-16)/(-24). Solve y - 3*l + 4 = -3, -17 = -4*y - q*l for y.
2
Let o(c) = 2*c - 11. Let f be o(6). Let y = 5 - f. Solve 29 = -y*g + 3*b, -g + 3*b = -6*g - 16 for g.
-5
Let j = 128 - 112. Solve 0 = 4*a + j - 4, a + 3 = -3*g for g.
0
Let j = 4 - -1. Suppose -10 = -5*n - 2*l - 0*l, -5*n - j*l + 10 = 0. Suppose 4*z + 0 = -4*m + 4, 0 = -n*m - z + 4. Solve w - 9 = -f, -22 = -5*w + m for f.
4
Let z(m) = m + 3. Let h be z(4). Let u(v) = 6*v**3 - v**2 + v. Let d be u(1). Let r be (-2)/4 - (-33)/d. Solve -h = q - 3, 5*g + r*q + 15 = 0 for g.
1
Let x = -4 + 6. Suppose x*y = -y + 9. Solve -y*v + 4*m = -0*m + 10, 5*m = 2*v + 16 for v.
2
Let w be (1 + -1)*(-12 + 13). Solve 5*u - s - 18 = -w*s, 3*s - 14 = -2*u for u.
4
Suppose 3*u = -u + 20. Solve 2*p + 4*z - 6 = 0, -p - u*z + 11 = -2*p for p.
-1
Suppose 5 = f - 7. Solve 0 = 3*q + 5*r + 4, -3*q + 0*r = -3*r + f for q.
-3
Let m = 9 + -5. Let f(g) = -4*g**2 - g - 3. Let o be f(-3). Let w = 59 + o. Solve -3*r - 18 = -4*q, 4*r = q + m*q - w for r.
-2
Let p be 0/(-4)*9/36. Solve p*h = -3*o + 5*h, 3*h = -2*o for o.
0
Let o be (-9)/6 + 11/2. Let w be (-3)/((3 - o) + 0). Solve 0 = -t - w*p + 1 + 12, -2*t + 10 = 2*p for t.
1
Suppose -20 - 24 = -4*t. Suppose -t = -h - 0*h. Let m = h - 7. Solve -x - k + 4 = -4*x, -3*k = -x - m for x.
-1
Suppose -3*u = -17 + 5. Solve -5*h + 7*b - u*b + 23 = 0, b - 3 = -h for h.
4
Let c(t) = t + 6. Let a be c(-4). Suppose -3*y = 2*y. Suppose l = -y*l. Solve 5*h + a*x = -x + 8, 2*h - 2*x = l for h.
1
Let z be (-30)/150 - 36/(-5). Solve 2*r = b + z, 2*b - 3*b = -r + 5 for b.
-3
Suppose 0*y - 2*y + r = 8, 4*y = -3*r - 6. Let o = y - -5. Solve 0*f + f = 5*p + 5, -o = 2*p - 4*f for p.
-1
Let v(z) be the third derivative of -z**5/60 + z**4/6 - z**3/6 + 6*z**2. Let j be v(3). Solve 4*k = 3*g + 4, g = 4*k - 2*k - j for g.
0
Let h(s) = -10 + 9*s + 0*s**2 + s**2 + 7. Let a be h(-4). Let v = a + 39. Solve 2*t - 7*t = 4*y - v, -4*y = 3*t - 8 for y.
-1
Suppose 7 = 6*n - 17. Solve n*f + 16 = 2*r, 2*f - 3*f - 5*r + 18 = 0 for f.
-2
Suppose 3*h = 3*x + 57 + 12, 0 = -5*h + x + 111. Let u = -4 - -2. Let p = u + h. Solve 0 = 2*c - 4*i - p, -i - 1 - 6 = -c for c.
4
Suppose 7*r = 3*r + 8, 3*r - 15 = -3*y. Solve 2*m = -4*f + 6, y*f = 2*m + 2 - 8 for f.
0
Let a(h) = -h**2 + 2*h - 1. Let l be a(1). Suppose -c + 19 = -27. Let k = -24 + c. Solve l*i - 4*n + k = -i, 0 = 5*i + 3*n - 5 for i.
-2
Let v be (18/(-45))/((-1)/10). Let y be (5 + (1 - v))*3. Solve 1 = -x + y, -4*r + 4*x = 0 for r.
5
Suppose 3*w = 5*v + 25, -v + 23 + 18 = 4*w. Suppose -j + 3*j - w = 0. Let y be 4*(-2)/(-4)*1. Solve -j*c = -2*d + 29, -2*c - 4 = y*d + d for c.
-5
Let m(l) = 2*l - 2. Let i be m(2). Let g(v) = v + 11. Let a be g(0). Solve i*c + 4 = -4*n - 0*n, -c - 5*n = a for c.
4
Let t = -39 - -43. Let j(o) = -2*o - 5. Let a be j(-6). Suppose 5*p = -3*g + a, -2*g = -4*p - t*g + 6. Solve -3*m + 4 = -4*z, z + p*m + 9 + 3 = 0 for z.
-4
Suppose -3*u = -2*z - 37, 2*z - 3*z + 19 = u. Solve 0 = 5*v + u, 6*c - c + 23 = -v for c.
-4
Let j = 47 - 22. Suppose 0 = l - 4, -3*f = -5*l + 3*l - 7. Solve 5*v = f*m + j, 2*v = -0*v + 4 for m.
-3
Let n be 3 + -4 + (-2 - -6). Suppose -n = 6*l - 7*l. Solve 3*j + 0 = 2*w + 11, l*w = 2*j - 4 for j.
5
Suppose 6*q - 2 = -a + 2*q, -3*a + 6 = 3*q. Solve -4*r = t - a*t, 0 = t - r for t.
0
Suppose 3*p - 13 = 8. Let c = -6 + 9. Let z = c + 0. Solve 1 = -3*a - d, 3*d - 7 = -p*a + z*a for a.
-2
Suppose -5*p = 2*a - 8, p - 6*p = a - 4. Suppose 5 + 1 = -i. Let j = i - -10. Solve -2*y + 18 = 5*w, 3*w + 0*y - j*y + 10 = p for w.
2
Let p be ((-8)/(-10))/(7/70). Suppose 7*m = p*m. Let w = 3 - m. Solve -x - 3*v - 19 = 0, x + w*x + 6 = 2*v for x.
-4
Suppose 5*n = 40 + 15. Suppose -12 = -3*p - 4*m + 2*m, p = 5*m + 4. Suppose -p*u = -9 - n. Solve 0 = -2*b - q, 14 = u*b - 0*q - q for b.
2
Let h = 50 + -7. Let v = -27 + h. Suppose -2*o - v = -6*o. Solve 4*y = 2*a - 4 - 0, 4*y - 4*a = o for y.
-3
Let m = 2 + 20. Solve 0*t + 3*z = t - 2, 4*t - m = -2*z for t.
5
Suppose 7*h = 3*h + 12. Suppose 2*k - 5*r + 20 = 3*k, r - 4 = 5*k. Suppose k = f + 4*f. Solve 5*p = z + 9, -p = h*z - f*z + 11 for p.
1
Let j = 21 - 21. Solve -2*v = x + 8, -3*x - 6 = -3*v - j*v for x.
-4
Let a = -3 - -7. Let z = -6 + a. Let p = z - -4. Solve h + p = 7, 0 = 5*t + h - 30 for t.
5
Let j be 0 + (-92)/4 + -2. Let z = 46 + j. Solve 5*w - 2*x = -z, w - 4 - 2 = -3*x for w.
-3
Let c(t) = t**3 + 5*t**2 - 6*t - 6. Let i be c(-6). Let y = 3 + i. Let j be y/(-6) + 27/6. Solve 5*z = 5*d + 5, 2*d - 7*d - j = -3*z for d.
-1
Let c = -18 - -23. Solve q - 3 = -0, 0 = c*b - 4*q + 37 for b.
-5
Let f be 174/5 + -4 + (-84)/(-20). Solve 0 = 4*u - p + 16, -2*p - 3*p + f = -5*u for u.
-3
Suppose -4*q + 12 = -0*q. Solve 0 = -q*n + 2*w - 19, 5*n + w - 5 + 28 = 0 for n.
-5
Suppose -3*u - u + 16 = 0. Suppose 8 = -u*r + 4*p, 0 = -3*p + 7*p + 8. Let b = r - -10. Solve 2*t - 3 = 3*w, -b - 15 = 5*w + 2*t for w.
-3
Let i = -3 - -4. Let j = i + 8. Suppose s - 4*s = -21. Solve -j = -2*g + 5*g, -w + s = -3*g for w.
-2
Let j(t) = 5*t - 3. Let x be j(2). Let q = -5 + x. Solve f - 3 = 0, q*m + 0*m - 3 = -3*f for m.
-3
Let q = -11 + 5. Let n(i) = i**3 + 5*i**2 - 8*i - 8. Let k be n(q). Solve -o - k*v + 13 = 0, 4*o + 5 + 3 = -v for o.
-3
Suppose 0 = i - 3*i + 2. Solve -2*l