-13. Let i = s + x. Solve 0*c + 2*m = -c - 11, -i*m = -4*c + 8 for c.
-3
Let g = -33 + 40. Suppose g*r - 3*r - 28 = 0. Let j be r/28 - (-22)/8. Solve -k = -j*k + 2*v, v + 8 = -k for k.
-4
Let n(d) = 39*d**2 + 504*d - 13. Let m be n(-13). Solve 2*x = -5*q - m, -x = 2*q - 0*q + 11 for x.
-3
Let g(a) = -283*a + 1704. Let y be g(6). Solve 0 = s - 72*c + 74*c - 9, s - c = -y for s.
-1
Let x(v) = -v + 20. Let c be x(16). Suppose 1 + 51 = c*z - 4*l, z = 5*l + 17. Suppose -6 = -6*q + z. Solve 16 = u - q*o, -5*u = o - 10 - 6 for u.
4
Let g = -260 + 290. Let f be 567/117 - (1 + g/(-26)). Solve -13 = -x + f*b + 3, 0 = 4*x - b - 7 for x.
1
Let q = 408 + -403. Solve 13*y = 14*y + q*r + 26, 4*y + r = -9 for y.
-1
Let j(g) be the second derivative of -g**4/12 - 7*g**3/6 + 177*g**2/2 - 147*g. Let l be j(-17). Solve c + l = 2*z, -3*c + 12 = c for z.
5
Suppose -j - 16 = -3*m, 3*m - 25*j = -28*j. Solve -3*f + 0*p - 4*p = -24, 12 = m*p for f.
4
Suppose -48 = -5*h - 0*y - y, -28 = -2*h + 4*y. Solve -5*d + 4*j - 25 = -0*d, -2*d = -j + h for d.
-5
Let d(m) = -m**3 - 78*m**2 + 81*m + 161. Let g be d(-79). Solve -5*h - 10 + g = 3*l, -4*l - 2 = 3*h for h.
-2
Let p be ((-301)/(-28))/(6/24). Suppose 7 = -18*t + p. Solve 2*w - 1 = b, 5*b - t*w - 10 = -7*w for b.
1
Suppose -1 = -5*x + 3*y, x - 4*y = -4*x - 2. Suppose -4*s - s + 154 = -x*l, 5*s - l = 157. Let g = -27 + s. Solve 3*q + 17 = j, -q = 2*j + 3*j - g for j.
2
Suppose -2*t - 4*z - 4 = 0, 4*z + 8 = 4. Solve d + 5 = t, d + 0*d = 2*a - 11 for a.
3
Let h(u) = -u**3 - 14*u**2 + 21*u + 55. Let k be h(-14). Let i = k - -244. Solve -25 = -5*s - 5*o, -i*o + 4 = 4*s - 20 for s.
1
Suppose -2*q + 40 = 16. Let d = 469 - 467. Let y(x) = x**3 - 3*x**2 + 5*x - 12. Let b be y(3). Solve -2 = d*i - 4, -q = -b*l + 3*i for l.
5
Let i = 8008 - 8004. Solve -2*k + 0*f + i = f, -f = 4*k - 4 for k.
0
Suppose 3*b - i = 52, b - 24 = 7*i - 5*i. Let d be b/28*(-63)/(-18). Solve 0 = 4*a - 12, 2*h + d*a = 3*a - 13 for h.
-5
Let a = 9512 + -9507. Solve 5*i - 26*z + 15 = -21*z, -11 = 4*i - a*z for i.
-4
Let u = 6249 - 6249. Solve 5*l - 4*n + 40 = 0, -3*n + u = -5*l - 35 for l.
-4
Suppose 2*s + 16 = -4*v, -v - 2 = 2*s + 2. Let g = 210 + -207. Let h be (18 + -24)/(((-4)/g)/2). Solve s = 2*u + 3*x - h, 0 = -u + 4*x - 0 - 1 for u.
3
Suppose 8*z - 4*z - 2*i = 16, -z = 2*i - 9. Suppose -5*l = z*j - 10, 0 = -2*l - 10*j + 7*j + 3. Solve -p - 5*h + 0 = 11, -l*h - 13 = -p for p.
4
Let z be 1 + 9/(-1)*9/(-27). Suppose 53 = 5*h + j, 67 = 5*h + z*j + 5. Suppose h = 4*w + p + p, p + 10 = w. Solve 3*x = x - 5*k + 8, -3*x = w*k - 7 for x.
-1
Suppose -30 = -9*d + 42. Suppose d*x - 22*x = -70. Solve o = x*t - 4*o + 40, t + 2 = -o for t.
-5
Let k = 16 + -14. Let w(d) = 12 - 2*d - d**2 + k*d - 7*d + 0*d**2. Let x be w(-8). Solve 0 = -x*b - 2*y - 1 - 5, -5*b + 5*y - 30 = 0 for b.
-3
Let i = 776 + -776. Solve 0 = -5*p - 4*l - 3, 5*p + i*p = -5*l for p.
-3
Suppose s - 4105 = -4103. Solve 3*n = s*m - 6, -m + 4*n + 5 + 3 = 0 for m.
0
Suppose 0 = 28819*q - 28822*q. Solve q = -3*d - 4*l - 31, 37 = -5*d + 16*l - 19*l for d.
-5
Let u(i) = -i**3 + 4*i**2 - 9. Let m be u(3). Suppose 4*x - 15 = -5*s, m = -3*x - 2*x. Solve v - 4*c = -8, 1 = v - s*v + 3*c for v.
4
Suppose 185 = 36*k + 41. Suppose -3*i = 5*x - 53, k*i - 7 = -3. Solve l + 0*r - 30 = 5*r, 2*r + x = 0 for l.
5
Suppose -49 - 33 = -35*m + 163. Solve -v + m = 5*k - 0*v, 6 = -2*k + 4*v for k.
1
Let c = -137 - -154. Suppose -20*i + c + 63 = 0. Solve 5*n + r = 15, i*n - n - 1 = r for n.
2
Suppose -3*w - 8 = -4*w - 3*t, t = -2*w + 11. Let l(c) = -34*c + 1037. Let g be l(30). Suppose -g = -w*b - 7. Solve 2*i - b = 0, -6*i + 18 = 5*y - 3*i for y.
3
Let z = 302 - 357. Let d be z/(-15) + (-16)/(-12). Solve -3*m = -d*k - 20, 0 = -0*k - k - 1 for m.
5
Suppose -14 = -2*q - 2*s, 181*q - 179*q - 5*s = 0. Solve 0 = q*x + 3*l - 7, 15 = 5*x - 11*l + 6*l for x.
2
Let r = -1935 - -1937. Solve 17 = -0*l + 3*l - 4*b, 3*l + r*b + 13 = 0 for l.
-1
Let s be (2 - (-18)/(-6))*-2*14. Suppose -2*f + s = f + 5*r, 0 = f + 2*r - 11. Solve m = -2*n + 4*n + f, 4*m + 4*n = -20 for m.
-3
Let h(r) be the second derivative of r**5/10 - 29*r**4/12 - 2*r**3 - 25*r**2/2 + 184*r. Let i be h(15). Solve 0 = 2*c + 4*b + i, -2*c - 13 = 2*b - 1 for c.
-2
Let b be 145/290 + (-6)/(-4). Suppose -2*u - 3*i = -3 - 1, 0 = 3*u - i - 17. Solve -2*t + 5*p = 8, -4*p + 8 = -b*t - u*p for t.
-4
Let w(x) = x**3 + 2*x**2 + 3*x + 4. Let u be w(0). Suppose 5*p - j - 80 = 0, -7*j - 85 = -u*p - 2*j. Solve -y = -5*k - p, y - 2*k - 3 = -0*y for y.
-5
Let x(b) = -29*b - 163. Let t be x(-6). Suppose 4*v - 6 - t = -p, v + 4*p = 23. Suppose 4*u = 5*u. Solve -2*z - c = -1 - u, 0 = -4*z + v*c + 7 for z.
1
Let k(v) = 115*v - 266*v + 127*v - 70. Let i be k(-3). Solve -3*t - 2*t = -4*s + 1, 0 = 2*s - 2*t - i for s.
4
Suppose 0*f = 2*f + 174. Let l = 132 + f. Let g be 12/14*210/l. Solve 2*r - z = g*z - 31, -3*z = 3*r - 6 for r.
-3
Let a = -3 + 4. Suppose 82*n = 530 + 589 - 381. Solve d - 2*f - a = -12, 0 = 4*d - f + n for d.
-1
Let l(m) = -2*m**3 + 61*m**2 - 28*m - 43. Let t be l(30). Suppose t + 113 = 26*s. Solve 4*c + 3*j - 6*j = 17, -s*c = 2*j - 27 for c.
5
Suppose 0 = -3*d + 6*q - q + 30, -5*d - 5*q = -10. Solve 8*m - 12*m - 8 = -2*a, -d*m = 5*a + 25 for a.
-2
Let o be (23 - (-15 - -30))*2/4. Suppose 3*y + 5*z + 1 = 0, -4*z - 16 = -o*y - 2*z. Solve 4*b - 4*k + 4 = 0, 4*b = y*b - 4*k - 16 for b.
-4
Let x be (-12710)/620*(-8)/82. Solve 2*l - x = -12, -2*q = l - 1 for q.
3
Suppose 4461*p - 4428*p = 165. Solve -5*k - 2*l + 21 = -p, 0 = -2*k - 4*l + 20 for k.
4
Let f(n) = 17*n - 5*n**2 - 13*n**2 + 8*n**2 + 5 + 2*n**3. Let r be f(3). Solve 4*y - 2*y + 5*u + 12 = 0, 3*y - 2*u = r for y.
4
Let u = 137 + -77. Suppose u*a = 53*a + 35. Solve -n = -f + 3, -a*n + 3*f = 4*f - 15 for n.
2
Suppose 956 = -70*l + 244*l + 65*l. Solve -111*j = p - 116*j + 25, -3*p = l*j - 1 for p.
-5
Let q(k) = k - 10. Let o(i) = -2*i + 21. Let p(x) = 3*o(x) + 5*q(x). Let t be p(4). Suppose -t*h + 259 = 79. Solve -h = f - 5*w, 0 = -4*f - 4*w + 35 + 5 for f.
5
Let y = -15582 + 15610. Solve -9*j - s - 11 = -11*j, -3*s = -5*j + y for j.
5
Suppose 5*b + 205 = 3*w, -4*b - 18 + 22 = 0. Let y be (-155)/186 + w/12. Solve -5*i + y*g + 45 = g, 0 = 3*i - 2*g - 25 for i.
5
Let z be (8/10)/(2/10). Suppose -5*o - 4*o + 1287 = 0. Suppose 0 = 6*r - o + 143. Solve -4*f = -3*w - 3, f - z*w = 17 - r for f.
-3
Suppose p = 3*l - 10, 7 = -219*l + 220*l - 4*p. Solve 5*h + 0*k - 4*k = 7, -3 = -3*h + l*k for h.
3
Suppose 30*r = 109 + 131. Solve 0 = -2*t - 5*q - r, -5*t + 3*q + 8 = -3 for t.
1
Let h be (6/(-3))/((-9)/(-45)) + 10. Solve q + 5*n + 7 = h, -q - 4*q + 11 = 2*n for q.
3
Suppose -66*r - 45 = -3*f - 69*r, 0 = r. Solve -f = 3*o, -160*j + 2*o = -155*j for j.
-2
Let y be 2/(-6)*(-6 + 3) - -71. Let b = y - 68. Solve -2*a = -2*w - 2 + b, 3*a + 24 = -4*w for a.
-4
Let j(b) = 6*b - 4. Let f be j(1). Suppose -9*k - f*k = 0. Solve k*q - p = 5*q + 10, 0 = q + 3*p + 2 for q.
-2
Let n(q) = -q. Let f(y) = -y**2 - 5*y - 9. Let u(p) = f(p) + 4*n(p). Let b be u(-7). Let c be (-6)/(-48) + 441/56. Solve i + c = b*x, -2*i - 10 = -7*i for x.
2
Let p be 51/34*(100/(-70))/((-9)/21). Solve 3*d + 17 = 4*s, -2*d + p*s = 39 - 23 for d.
-3
Suppose -8*o = -7 - 9. Suppose 2*f = f - b - 7, 3*b + 25 = -4*f. Let c be (-2)/(f - 204/(-52)). Solve 3*j + 2*j = -o*x - c, 3*x + 5 = j for j.
-4
Let r be -2 - (84/(-30))/((-2)/(-5)). Solve b + 7*j = 9*j - 7, r*j = 5*b + 15 for b.
1
Let k = 78 - 50. Let j = k - 10. Let g = j + -16. Solve g*f + p + 2 = 3*p, 4*f + 5*p + 40 = 0 for f.
-5
Let p = 23277 + -23275. Solve 3*r - 37 = -5*v, -4*r = -p*v - 9*r + 30 for v.
5
Let z(x) = 2*x**3 - 5*x**2 - 13. Let o be z(4). Suppose 0 = -14*w + 21*w - o. Solve 4*i = -4*a + 24, 7*i - 25 = 3*i - w*a for i.
5
Let k be 13/7 + 64/56. Suppose -10 = k*v - 94. Solve -3*p - 5*h - 7 = 0, -5*h + 13 = -5*p + v for p.
1
Let k be (-208)/(-6) - (-9)/((-54)/4). Let x(f) = f - 27. Let m be x(k). Solve 39 - m = -4*a - 4*r, 4*r = -5*a - 36 for a.
-4
Let r be (8/(-20))/(((-954)/180)/53). Solve -r*k + 4 = 4*x - 16, -x + 5 = -k for x.
5
Let x(j) = -j**3 + 5*j**2 - 7*j + 18. Let w be x(4). Solve -5*q = -w*q + 6*s - 25, 0 = -3*q - 2*s + 25 for q.
5
Suppose -75 = 5*m - 2*c - 101, 2 = 2*m + 2*c. Solve -x - 17 = -3*o, -m -