-2)*18. Suppose 8*w - 5*w = v. Let h = -16 + w. Solve 3*r + 2*r - 30 = -5*s, h*r - 4 = 0 for s.
4
Let r = -869 - -886. Solve -3*a = -7*j + 3*j - 8, j + r = -3*a for j.
-5
Suppose -22*x = -49*x + 135. Solve -4*t = -4, -y + x*t - 12 = -3 for y.
-4
Let d(b) = -7 + 25 - b - 11. Let h be d(3). Suppose -4*r + 3*r - 3*p = 13, h*r - 3 = -p. Solve -5*k - 4*c = 0, -2 = 2*k + r*c - 4 for k.
-4
Let m be 0 + -2 + -64 + 3 + 1. Let a = -57 - m. Let l = 3 - 1. Solve 2*q = l*b, -a*b - 13 = q + 17 for q.
-5
Suppose -3*o + 102 = 3*o. Suppose 19 + o = 9*i. Suppose 2*p + 2 = -4*x, 3*x = -i*p - x + 8. Solve 0 = -r + c - p, c + c - 15 = 3*r for r.
-5
Let s = 9 - 9. Let d(k) = -k**2 + 5. Let z be d(s). Solve z*c - 30 = 5*l, l = 3*l - c + 7 for l.
-1
Let q = -198 + 205. Solve -28 = 3*l + 5*x, -5*l + 5*x + q = -13 for l.
-1
Suppose 3*u + 6*j = 11*j + 6, 2 = u + 2*j. Let s be (3/2)/(1/8). Solve 4*p - s = -3*d, 5*p = u*d + 2*p - 8 for d.
4
Suppose 14 = 3*l - 0*l - 4*w, -2*l - w = -24. Suppose 0 = 5*v + 30 - l. Let u = v - -8. Solve 0 = 2*b - x + 6, -4*b - x + u = x for b.
-1
Let v = 4 + -2. Suppose -5*n + 20 = v*l, 4*n - n = -4*l + 26. Solve 0 = 5*h - 15, 0*j = -j - n*h + 4 for j.
-2
Let p = 27 - 68. Let m = 41 + p. Solve -5*o - 4*j = -7, 0 = 2*o - j - m + 5 for o.
-1
Let f(j) = j + 9. Let c be f(-5). Let h be (-1)/(1/82*-2). Solve -3*w + g = -12 - 5, -5*g - h = -c*w for w.
4
Suppose 4 = 4*k - 4*d - 32, 3*d = 4*k - 32. Suppose 0 = -0*q - q + k. Solve -6 = 4*v + 4*o - 38, q*v = -o + 28 for v.
5
Let p be ((-4)/(-5))/(18/30 + -1). Let t be (1 + -1)*p/(-4). Solve -3*w = -0*w - 5*s + 15, t = -4*w + 4*s - 12 for w.
0
Let d = -3 + 7. Let l = 8 + d. Suppose 0*k + l = 2*k. Solve -4*q - w + 0 = -k, -2*q - 5*w = -12 for q.
1
Let y(m) = m**3 - m**2 + 2*m + 15. Let i be y(0). Let p(c) = c**3 - 14*c**2 - 16*c + 19. Let j be p(i). Solve -4*h = -v + j, -3*v + 2 = -2*h - v for h.
-1
Let o be 6/(-4) + 2 + 20/8. Solve -22 = -d + 6*d + o*m, d + 3*m = -2 for d.
-5
Let k(c) = -c**3 - 2*c**2 - 2*c - 2. Let a be k(-2). Solve 16 = -4*m, -a*l = 2*l - 3*m for l.
-3
Let m = 42 + -39. Suppose 0 + 0 = -m*c. Solve -5*t + 8 = r, -2*t + c*r - 3*r = -11 for t.
1
Let g = 14 + -10. Let p be 4/6*6/g. Let q be p - -6 - 3/1. Solve 3*o + 2*m - 15 = 4*m, 20 = q*o - m for o.
5
Suppose 0 = -2*m - 59 + 63. Suppose k = o + 2 + 5, -6 = -3*k - m*o. Solve k = -2*f, -3*f = 3*w - 0*f - 9 for w.
5
Suppose -3*p - 4*z = -108, 3*z - 130 = -5*p + 61. Suppose 26*m = 34*m - p. Solve -5*f + f - 5 = m*w, -4*f - w + 15 = 0 for f.
5
Let f(o) = -o**3 - 5*o**2 - 7*o - 5. Let q be f(-4). Let p = -1 + q. Solve -2*v = 2*z + 4, 2*z = -p*v + 3*v - 3 for z.
-3
Let d be (-4)/(-12)*-3 + 1. Suppose d*c = 5*c - 40. Suppose -5*o + 11 = -5*n - 9, -2*n = 5*o - 27. Solve 0 = 4*f - 5*k - c, -k = -o*f - 0*k + 10 for f.
2
Suppose 15 = b + 2*b. Let o = 29 - 26. Suppose 7 = g - 3. Solve -5*j + o = -n + 18, -b*j + g = 4*n for j.
-2
Let p = -2114 - -2135. Solve p = 2*d - 0*n + 5*n, -5*n + 24 = 3*d for d.
3
Let h = -138 - -141. Solve 1 = 2*q + u, 0 = 5*q + 3*u - 2 - h for q.
-2
Suppose -3*d + 11*d = -248. Let q = 34 + d. Solve -q*s + 8 = -8*s + 3*g, -s = -g for s.
-4
Let p(b) = 2*b - 2. Let g(w) = -w - 20. Let l be g(-17). Let o be p(l). Let d = o + 12. Solve -3*t + d*m + m + 1 = 0, 3*t - 10 = -4*m for t.
2
Let c = 9 - -3. Suppose -7*h = -3*h - c. Let i = -92 - -92. Solve l = 5*z - l + 7, i = -3*z - h*l for z.
-1
Suppose 60 = 24*g - 21*g + 3*s, -4*s = -3*g + 81. Solve -4*l - 7 + 9 = 2*a, -l = 5*a - g for a.
5
Let n be 126/15*(-15 + 5). Let g be (n + 3)*10/(-15). Suppose 0 = -4*s - 2*s + g. Solve -5*l + s = o, -2*o - 3*l = -8*l + 12 for o.
-1
Let b be 36/4*(-12)/(-36). Solve -4*j - q - b*q = 20, 0 = -q - 3 for j.
-2
Let g(c) = c**3 - 5*c**2 - 9*c + 3. Let h be g(6). Let i be ((-36)/h)/((-2)/(-5)). Suppose -17*y + 15*y = -i. Solve -5*d + 18 = 2*w, 29 = 5*d + y*w + 7 for d.
2
Let h = 4 + -8. Let p be h/(-6) - (-16)/12. Solve -5*c = -p*a - 1 - 9, 2 = -2*a + 3*c for a.
5
Suppose 4*x - 2*f - 2*f = 76, -2*x + 26 = f. Suppose 85 = x*m - 10*m. Solve -5*o = 2*b + 8, -m = 5*o + 4*b - 1 for o.
0
Suppose 0 = -6*h + 2*h + 8. Let y be h*2/(-4) - -3. Let g be (-1)/((-1)/y) - 1. Solve j + 4 = -m + 3*m, -5*m + g = 2*j for j.
-2
Let s(f) = 2*f + 1. Let j(v) = 2*v**2 + 17*v + 3. Let n(x) = j(x) - 5*s(x). Let m be n(-4). Solve m*l - 2 = -r, 0 = r - 3 - 1 for l.
-1
Suppose -2*w - 3*w + 9 = 3*f, 4*f - 12 = 0. Suppose w = 5*o + o - 12. Solve 12 = -6*h + 3*h + g, 0 = -o*h + g - 7 for h.
-5
Suppose 12 = 4*c - 0*c. Let s = c - 9. Let q = 11 + s. Solve 4*k + 2*p = -p - 19, 0 = 5*p + q for k.
-4
Let l be (-6 - (-9 - 1))*3*11. Let q = l - 130. Solve -2*a + 4*c - 2 = 0, 0 = 3*c - 8 + q for a.
3
Suppose 4*s - 15 = -7. Suppose 6*x - 65 = -5*t + x, 2*t = x + 41. Solve 6 = 3*d - h, 4*d + s*h + 0*h = t for d.
3
Let o be (-1)/((-12)/(-87))*-8 - -2. Let a = o - 60. Solve a*c = -5*c - 3*i - 22, -3*c + i - 16 = 0 for c.
-5
Let n = 0 - 4. Let p be 1 + 8/n - -2. Solve -15 = 5*i + q, -2*q + p = 5*i + 16 for i.
-3
Let t(p) = 4*p + 13*p - 1 + 2. Let g be t(1). Suppose 0 = -51*u + 172 + 83. Solve u*y - g = 3*a, 0 = -4*y - a + 15 - 4 for y.
3
Suppose -5*w + 5*a + 70 = 60, 0 = -2*w - 5*a + 11. Solve 2*r - 8 = -4*x, 2*r - 10 = -w*r - 5*x for r.
0
Suppose -4*l - 2*p - 1 = -65, 35 = 3*l - 5*p. Solve 0 = 5*g + 3*z + 23, -3*g - 2*z - l = z for g.
-4
Let d(j) = -65*j + 717. Let y be d(11). Solve -y*h - n - 7 = 8, 2*h + 3*n + 25 = 0 for h.
-5
Let s = -290 + 292. Solve -3*b + 3*l = s*l + 9, 4*b + 12 = -5*l for b.
-3
Let g be 1*(1 - 3) - -5. Solve -2*p + g*q + 7 = -2*q, -1 = q for p.
1
Suppose 72 = 34*b - 10*b. Suppose 0*h + 2 = -2*h. Let q(i) = 5*i**2 + 2*i + 1. Let s be q(h). Solve b*v - j = 11, s*v - j = 1 + 15 for v.
5
Let p = 432 + -431. Solve 0 = 4*b + h + 3 - p, b - 7 = -4*h for b.
-1
Let u(i) = 2*i**2 + 6*i + 5. Let g be u(-4). Suppose -49 = 3*t - g. Let l = -7 - t. Solve -2*h - 5*v = -21, h = -3*h + l*v - 3 for h.
3
Let u be (3/7)/((-162)/28 - -6). Solve -4*x + 5*s - 11 = 0, u*s - 3 = x + s for x.
-4
Let w = 12 - 7. Let j(o) = 3*o**2 - 5*o + 10. Let n be j(w). Let h be 2/(-15) - (-8)/n. Solve -u + 5*r - r - 22 = h, -u + 23 = 5*r for u.
-2
Suppose -5*q = 3*c - 15, c + 5*q + 1 = 6. Solve -7 - 8 = 3*j + g, -5*g = j + c for j.
-5
Let g = -6 + 7. Let s(j) = -3 + j - g - 6*j + 7*j. Let n be s(3). Solve 2*a - 6 - 3 = -5*i, -2 = -2*a + n*i for a.
2
Suppose 5*j - 17 = -m, -m + 5*m + 4 = 4*j. Suppose -2 = m*s - 8. Suppose 2*u - 1 = s*z, -5*u + 15 = -z + 6. Solve -5*l - 30 = 2*n + 3*n, -u*n = l + 7 for l.
-5
Suppose -523 + 143 = 10*f. Let q = -35 - f. Solve 2*j - q*z = -8*z + 15, 2*z = 4*j - 18 for j.
5
Let h(c) = -4*c + 20. Let q be h(6). Let l(o) = -o - 1. Let w be l(q). Solve -j - 5*k = -27, w*j + 18 = 2*j + 4*k for j.
2
Let y = -11 - -11. Suppose 2*k - k + 7 = y. Let u = 7 + k. Solve 4*n + n + 3*i - 32 = u, -5*n + 3*i + 8 = 0 for n.
4
Suppose 5*d + 17 = 2*t + 4, -5*d = 2*t - 3. Suppose 3*s - 41 = -11. Suppose 28*y - 30*y = -s. Solve -t*z + 10 = -2*c, 2*c = c - y*z + 16 for c.
1
Let q = -5 + 3. Let j be 2/(-6) + q/(-6). Suppose -5*d + 23 = -3*u - 5, 2*d = -3*u + 7. Solve -5*k - d = -f + 3, f + 2 = j for k.
-2
Let q = 812 - 812. Solve q = j - 2, -j + 5*j = 5*u + 8 for u.
0
Let j be 1/4 + (-198)/(-8). Suppose 356 = -5*t + 86. Let o = -51 - t. Solve 0 = 4*k + h - j, 2*h + o = 3*k - 2 for k.
5
Suppose -4*l + f = 21 + 1, 1 = l + 3*f. Let j(w) = -w**2 - 6*w - 8. Let n be j(l). Let y = n + 8. Solve -4*a + 31 = -5*t, y*a - 16 = t + 7 for t.
-3
Suppose -3*z = 3*x - 15, 0 = -0*z - 5*z + 5. Solve -c = -6*c - 4*j + x, -2*c = 2*j for c.
4
Let b be -4 + -10*8/(-20). Solve -3*y + 0*z + z = b, -4*y + 7 = z for y.
1
Let t(s) = -2*s**3 - 31*s**2 + 16*s + 4. Let h be t(-16). Solve -10 = 3*m - 1, -h*u - 3*m = 21 for u.
-3
Suppose -7 = -r - g, -3 = 3*r - 5*g - 0. Suppose -53 = -5*d + u, -46 + 14 = -2*d + r*u. Solve -5 = q + 3*l + l, -2*q + 4*l = d for q.
-5
Suppose -65 = -6*y + 25. Let z(a) = a**2 - 15*a + 13. Let n be z(y). Let f = -8 + n. Solve -u + c = -1, -3 = -4*u - f*c - 8 for u.
0
Let b(n) = -n**3 - 4*n**2 - n. Let z be b(-5). Let p = z - 19. Suppose 4*x - p = 1. Solve x = 2*d - r, 4*r = -2*d + 2*r for d.
1
Let o = -262 - -268. Let u(b) = -2*b - 3. Let g be u(-3). Suppose -5*a - 1 + 11 = 0. Solve -d - l = g*d + 24, -a