 21 - b. Suppose 4*v = v + r. Solve -3*x - 20 = -4*o, 2*o = v*x + 6*o + 8 for x.
-4
Let n = 30 - 27. Suppose 2*c = n*a + 11, -3*c = -c - a - 5. Solve -v - 7 - c = 3*f, -2*v = -2*f for f.
-2
Let w be (-2)/2 + 0 + 9. Suppose w = z + 3. Let l be 10 + -5 - ((-81)/18 - -7)*-8. Solve 1 = 4*h - 3*h - f, z*h + 5*f + l = 0 for h.
-2
Suppose 489 = -22*c + 25*c. Let d = -158 + c. Solve 4*b - 5*b - d = -2*v, 4*b = 4*v for b.
5
Let h be (4/10)/((-15)/(-900)). Let i = 50 - 27. Let s = h - i. Solve -16 = 4*j, -j + 0*j - s = -t for t.
-3
Let j(n) = 33*n + 365. Let f be j(-11). Solve -f*u = -m, m = -2*m + 12 for u.
2
Let p(a) = a - 42. Let r be p(12). Let g = 33 + r. Solve -23 = -3*q + 5*z, 2*q + g*z - 7 = -17 for q.
1
Let v(p) = p**2 - 6*p - 8. Let j be v(6). Suppose 2*c + 35 = -3*g, 9 = -c + 5. Let m be 36/j*12/g. Solve 6 = 3*k - 3*x, x = m*x + 20 for k.
-2
Let r be -2 + 7 - (-1 - 2). Suppose r*j - 3*j = -10. Let t be (-7 + 8)*(j + 5). Solve t*u = a + 1, 3*a = 5*u + 6*a - 25 for u.
2
Suppose -92 + 23 = -2*c + 3*q, c - q = 33. Let u(g) = -g. Let x be u(-5). Solve -2*o = 3*o + 25, x*k - 5*o = c for k.
1
Suppose 6*j = j. Let t be j - (0/5 - 4). Solve -3 = t*y + d, 0 = -3*y - 2*y - d - 3 for y.
0
Suppose -6*u - 50 = -8*u. Let d be (u/5)/(-2 - -3). Suppose -d*j - 5*c = -0*c - 35, 3*c + 24 = 2*j. Solve 3*f = f + l - 1, -5*l - j = -3*f for f.
-2
Let q be ((-15)/(-2))/((-14)/(-4) - 3). Suppose 0 = -q*h + 17*h. Solve -2*f + 4 = -5*a, 7 = -3*f - h*a + a for f.
-3
Let t be (7/1 + -2)/1. Let v(s) = 4*s. Let a be v(0). Suppose a = t*l - m - 2*m - 20, m + 8 = 2*l. Solve -15 = -3*i, i - 24 = -u - l*i for u.
-1
Let y be -5*((-3)/6)/((-5)/(-10)). Solve 15 = -3*x + 2*u + 3, -y*x + 3*u = 19 for x.
-2
Let w be 255/(-9) - 6/(-18). Let b = -23 - w. Solve -4*c + 26 = -2*u, c - b*c - 4 = 4*u for c.
4
Let d = 76 + -72. Let u = 8 + -5. Suppose 22 = 5*y - u. Solve y*j + x = -10, d = -x - 1 for j.
-1
Suppose -96 = 10*v - 2*v. Let w = v - -14. Solve x - 2 = 0, 5*g + 2*x + w*x - 28 = 0 for g.
4
Suppose 942 = -14*j + 8*j. Let q = 162 + j. Solve 2 = q*u - 3*g, 3 = -u + 3*g + 1 for u.
1
Let q = -4 + -2. Let j be 5 - -3*2/q. Suppose 0 = -l + j + 12. Solve 3*h - 20 = -10*p + 5*p, -4*p + 5*h = -l for p.
4
Let y(b) = b + 5. Let l be y(-2). Suppose -3*p = l*k + 3, -2*p + 7 = -0*p - k. Solve 2*q + 2*w = 4, 4*q + 3*w = -p*w + 9 for q.
1
Let k be (-4)/(-1) - 0 - 1. Suppose 0 = -4*c, k*t = 8*t + 3*c. Solve -3*m + 1 = -4*f, t*f + 13 = 3*m + 2*f for m.
3
Suppose 2*c - 2 = 2*d, 2*c + 2*d - 22 = -2*c. Suppose o + 7*m = c*m - 7, -3*o - 2*m = 0. Solve -p + 4*i - 12 = 0, -o*p = -4*p + 2*i - 12 for p.
-4
Let r = -2561 + 2561. Solve 3*q = o + 7, 4*o + r = q + 5 for o.
2
Suppose 3*y + 3*y - 186 = 0. Suppose 3*u - 6 = 0, 3*q - y - 1 = 2*u. Solve 5*l - m - 11 = l, -3*m = 3*l - q for l.
3
Let f = 16 - 20. Let l(z) = z**3 + 3*z**2 - 6*z - 5. Let k be l(f). Let m = -15 - -40. Solve 15 = -k*r, -s - 2*r - m = 2*s for s.
-5
Let j be -3 - 0/7 - (-11)/1. Solve 2*f = 2*i - j, -4*i - i = -25 for f.
1
Let k = -338 + 343. Solve 5*w + 34 - 8 = f, 3*f = -k*w - 22 for f.
1
Let h be (78/4)/((-5)/(-20)). Suppose 8*g - 5*g = h. Solve 5*c = 2*u - g - 7, -2*c = 4*u - 6 for u.
4
Let q(f) = -15*f + 275. Let z be q(18). Solve -2*j - z = 5*h + 3*j, 9 = -3*j for h.
2
Let s(z) = 9*z - 9. Let a be s(3). Suppose 0*v + 6*v - a = 0. Solve 0 = t + 3*t + 20, -11 = v*d + t for d.
-2
Let o(q) = 79*q - 1. Let c be o(1). Let d = c - 73. Solve 4*u + 20 = -4*f, 2*u + 23 = -u - d*f for u.
-1
Suppose 0 = -5*m + 4*b + 38, 2*m + 16*b = 12*b + 32. Solve 2*n + 13 = -2*n + c, -2*c + m = -4*n for n.
-4
Let w(k) = 2*k**3 - 4*k**2 - 6*k + 16. Let f be w(2). Solve -3*j + 3*p + f = 7*p, 0 = j + 5*p - 16 for j.
-4
Let y(w) = 26*w + 133. Let v be y(-5). Solve v*a = -4*z - 2*a + 12, 0 = -2*a + 8 for z.
-2
Let h(x) = 124*x - 122. Let u be h(1). Solve u*y + 4*o + 4 = 0, 5*o = 3*y - 11 - 5 for y.
2
Suppose 0*i + 2*i + t - 2 = 0, -5*i = 5*t - 5. Let g = 73 - 70. Let s be 1 - i - g - -7. Solve -3*w - 4 = -4*d - 8, 0 = s*w + 5*d + 36 for w.
-4
Suppose 1 - 5 = -2*q. Let v be ((80/15)/(-8))/((-4)/18). Suppose 20 = 4*a, -i - 3 = 3*i - v*a. Solve -3*r = q*k - 19, i = -k + 2*r - 5 for k.
2
Let m(b) = 15*b + 98. Let p be m(-6). Solve 25 = q - 13*z + p*z, 0 = -4*q + z + 24 for q.
5
Let l be 904/(-678) + (-4)/(-3). Let g = 4 - -9. Suppose -g + 1 = -3*h. Solve -4*p = -2*s - 14, s - p - h*p + 16 = l for s.
-1
Let m be 0 + -2 + -2 + 11. Let s be m + -3 - (5 - (0 + 1)). Solve 2*x = s, 5 = 3*k - x - 7 for k.
4
Suppose -4*k = s - 71, -5*k + 96 = -k - 4*s. Solve -k + 5 = 5*v - 3*h, 0 = -h - 2 for v.
-4
Suppose 0*i = 6*i. Suppose -5*q + 5 + 85 = i. Let x be (-1 - -39)*(-3)/(-6). Solve 3*y - q = 5*l + x, 0 = -5*y - 3*l + 5 for y.
4
Suppose s + 30 = n, 3*s = -n + 20 - 110. Let i = s - -47. Suppose -c = -1, m = -4*c + i + 11. Solve 5*k + 0*b = 5*b - 30, 5*k + m = 3*b for k.
-3
Suppose -145 + 103 = -14*x. Solve -4*i - 5*z - 11 = 0, -4*i + x*z + 10 = z for i.
1
Let q be (0 + -4)*5/(-4). Suppose -q*a - 11*a + 16 = 0. Solve -a = -l, 5*l = -t + 1 + 1 for t.
-3
Let p(s) = s**2 + 5*s + 9. Suppose 5*o + 7 = -13. Let v be p(o). Solve -v*w - 8 - 14 = f, 2*f + 19 = -5*w for f.
3
Let g = 3010 + -3005. Solve -7 = u - 0*u + o, -g*o = -u + 11 for u.
-4
Suppose 2*h + 3*o - 4*o = 65, -h + 2*o + 34 = 0. Suppose -2*b + 24 = 4*d, 3*b + h = 4*d + b. Solve f = -k + 5, -2*k = -f - d*k + 25 for f.
0
Let x be 6*6/24*4 - 2. Solve -4*k = -5*f + 6, x*f = -4*k + 17 - 5 for f.
2
Let z(l) = -l**3 - 9*l**2 - 19*l. Let r be z(-6). Solve -a + 11 = -5*o, -2*a = -r*a + 3*o - 7 for a.
-4
Let y(f) = 8*f**3 + 3*f - 3. Let b be y(1). Let c = 1 + 1. Let u be 0/(c/((-4)/2)). Solve u*m + m = 1, -b = 3*v + m for v.
-3
Let j = -311 + 313. Solve -4*l + 5*c = 18 - 5, -26 = -j*l - 4*c for l.
3
Let b be (3*4/36)/(2/66). Solve -3*x + b = k, -5*k = -2*x - 28 + 7 for k.
5
Suppose -16*w + 10 = -11*w. Suppose l + s = 3*l - 1, w*l - 26 = -4*s. Solve -5*f + f = 5*p + 1, 0 = -l*f + 3 for p.
-1
Let x = 494 - 489. Solve -g + x*q + 1 = 0, -2*g + 0*q = -q + 7 for g.
-4
Let q be 10/2 + 1 + 0. Suppose -2*f - q = -4*f. Suppose -5*a - 6*s + 30 = -10*s, -5*a - 3*s + 30 = 0. Solve -2*u + 5*o - 18 = 0, 0 = u - a*u + f*o - 26 for u.
-4
Let p(g) = 60*g**2 - g. Let u be p(-1). Let h = u + -103. Let a = h - -63. Solve -2*v + a = -5*r, -v + 16 = -2*r - 4*v for r.
-5
Let z = 50 + -48. Suppose -5*j - 2 + 12 = 0. Solve -4 + 20 = z*c - 3*d, 3*c - j*d = 14 for c.
2
Let h(c) = -c**2 + 5*c + 19. Let r be h(7). Solve -g + r*o = -1, -9 = g + 2*g - 3*o for g.
-4
Let z(i) = i**3 + 5*i**2 + 3*i - 3. Let c be z(-3). Let v = -2095 - -2119. Solve -2*a + c*a + 4 = 3*y, -5*y - v = a for y.
-4
Let x(f) = f**3 - 2*f**2 - 3*f + 7. Let h be x(3). Suppose s = 4*s + 9. Let j = h + s. Solve 4*o + 12 = -5*k, 6*o - 5*k = j*o + 24 for o.
2
Let l(q) = q + 14. Let a be l(-10). Suppose 4*j + 2 = 2*r, -j - 2*r = 2 - a. Solve -3*n + 2*o + 14 = j, 2*n - 6 = -2*o - 0 for n.
4
Suppose 0 = -25*r + 107*r - 246. Solve -q = 4*d + 1, -r*q + 2 + 3 = 4*d for d.
-1
Suppose -5*m = -35 - 10. Suppose -3*k = 3*w - 15, 11 + m = 5*w. Suppose 1 + k = d. Solve 0 = d*a - 4, 5*a - 17 - 5 = -3*l for l.
4
Suppose 0 = 2*g + 5*t - 59, 25 = 4*g - 5*t - 78. Solve 4*n + 5*i = -25, 0 = -2*n - 3*n - 2*i - g for n.
-5
Let m(z) = -z**3 + 6*z**2 + 3. Let h be m(6). Let s(b) = b**h - 2*b + 6 + 0*b + 6*b**2 + 3*b. Let j be s(-6). Solve 4*o - 2*w - 10 = 3*o, -o + w + 7 = j for o.
4
Suppose -4*n + 12 - 33 = -3*y, 3*y - 15 = 2*n. Suppose -y*s + 5*p = -12 - 3, 0 = s - 3*p - 5. Solve s*d + 8 = 3*i - 9, 3*i = d + 1 for i.
-1
Suppose 0 = 4*t - 8. Solve 2*u = -t*v + 14, -2*u + 6*v = v + 14 for u.
3
Let j = -29 - -31. Suppose o + 1 = -n - j, 4*o = 3*n + 23. Solve -2*m = o*u + 2*m - 16, -u + 3*m = 7 for u.
2
Let h(r) = -7*r**3 + r**2 + 2*r + 2. Suppose 5 = -l + 2*n, -n - n = 4*l. Let k be h(l). Solve -6 = -o - i, 0 = 2*o - 3*i + i - k for o.
5
Suppose -7*m = -3*m - 8. Let d be 2*(m - 6/(-1)). Suppose -d = -6*z + 2*z. Solve -z*x + q + 22 = 0, q + 19 - 2 = 3*x for x.
5
Suppose -4*l + 2*l + 12 = 0. Let q be 2/7 - 162/(-21). Let d(b) = -b**2 - 24*b + 4. Let n be d(-24). Solve n*s + q = 0, -5*y = 5*s + l - 1 for y.
1
Suppose 7 = -36*t + 37*t. Suppose -14 = -t*i - 0*i. Solve -q - m = 0, -2*q - m = -i - 3 for q.
5
Let a = -4 + 6. Let m(