- 15. Let g = -30 - -27. Let f be x(g). Solve 2*m - 1 = 2*d - f*d, 18 = m + 4*d for m.
-2
Let q = 12768 + -12765. Solve 4*d + 3*i + 40 = 8*i, q*d + 31 = 4*i for d.
-5
Let d(z) = -38*z - 108. Let l be d(-9). Let w = -232 + l. Solve -5 = -w*t + 5*j, -3*j = -t - 3*t + 17 for t.
5
Suppose 15*r = 18*r + 21. Let i(m) = m - 2. Let f(b) = b - 1. Let t(c) = r*i(c) + 6*f(c). Let d be t(3). Solve 2*v - 2*z + 7 = v, d*v - 30 = -3*z for v.
3
Let f be (-22662)/(-81) + 17 - 2/(-27)*3. Solve -309 = -4*g - f, 5*k - 5*g = -15 for k.
0
Suppose 0 = 64*x + 27*x - 1456. Solve 0 = -5*m - 17*j + 14*j + 12, 4*m - 4*j = -x for m.
0
Suppose 10*z - 12*z = -b - 37, 2*b = 3*z - 57. Suppose 0 = -2*s + 3*l + 19, 12*s + 4*l = z*s - 30. Solve -4*k - 29 = -3*w, -2*w - s*k - 5 = -1 for w.
3
Let n(q) = -33*q + 2. Suppose f + 2*l = -0 - 8, 5*l = -3*f - 20. Let r be n(f). Solve -2*x - a - 4 = r, 2*a - 6 = 2*x for x.
-3
Let f be -6 + 6 + -6 + 12. Let m(c) = -4*c**2 + 24*c + 6. Let r be m(f). Solve 0 = 5*l - 4*l - 2*y - 7, y + r = l for l.
5
Suppose -3*p + 4*q + 2277 = 0, 5*p + 3*q + 435 = 4230. Let d = 762 - p. Solve -5*y + 11 = -4*i, -3 - 3 = -d*y + 3*i for y.
3
Let w be 2/(-35) - 31/((-18445)/629). Solve 3*a - x - w = 1, 0 = -3*a - 4*x - 8 for a.
0
Let j = 7395 + -7385. Solve -3*z - 4*g = -19, -j*z = -15*z - g + 9 for z.
1
Suppose -11 = 5*f - 126. Suppose -23 = -f*n + 46. Solve -2*s - 1 + 4 = -n*b, 3*b = -4*s - 21 for s.
-3
Suppose 3*k - 3*f - 81 = 0, 0*k - 129 = -5*k + 3*f. Suppose -2*g - k*n = -19*n + 2, -3*n = -5*g + 26. Solve -3 = -3*p - 5*z, 0 = -g*p + 3*z - 4*z + 4 for p.
1
Let q(t) = -4*t**2 + 191*t - 134. Let y be q(47). Solve 3*k + 22 = -5*x, -6*k = -8*k + x + y for k.
1
Let j = 13 - 11. Let g(r) = 5 + 6*r**j + 3*r**2 - 8*r**2 + 4*r. Let n be g(-3). Solve -11 = 5*i + n*t + 9, -4*t = i + 4 for i.
-4
Let c be 1535/10 + 21/(-6). Suppose -4*u = 6*u - c. Solve -4*w + 3*n + u = 0, -2*n = -w - n + 4 for w.
3
Let h be (116/174)/((-6)/(-315)). Solve 4*x = -b + 16, 2*b - 20 = 31*x - h*x for b.
4
Let c(p) = -3*p + 46. Let n be c(14). Suppose 0 = n*a + 18 + 302. Let k = a + 83. Solve 4*q = 3*x - k, 4*q + 4*x - 26 = 2*q for q.
3
Suppose 0 = 5*n - 10 + 20. Let v be ((-6)/n)/(-3)*(-3 + 1). Let f = 17 - 12. Solve v*a + f*o = -0*o - 15, -a - 6 = o for a.
-5
Let l = 123 - 120. Suppose 10 - 25 = 4*a - 3*w, -a + 15 = l*w. Solve a = h - 3, -j + 3*h - 6*h = -13 for j.
4
Let i be 0 - -8 - (0 - -1). Suppose -94*r = -102*r + 32. Solve -3*m = -i*m + 20, -2*m + 14 = -r*z for z.
-1
Suppose h + 93 - 37 = 3*n, 4*n = 4*h + 224. Let d be (-62)/(-14) + 416/h + 7. Solve -2*i - o = 2*i + 7, d*o = 5*i + 35 for i.
-3
Let o(t) = t**3 + 32*t**2 + 39*t + 248. Let c be o(-31). Solve -2*n - 2 = -4*v, 4*v - 7*v - n + 14 = c for v.
3
Suppose -74 + 69 = -5*q + 95. Solve 0 = -5*s - q, -2*s + 14 = 2*z - 4*s for z.
3
Let z(k) be the first derivative of k**4/4 - 3*k**3 + k**2/2 - 4*k + 96. Let g be z(9). Solve 2*x + g*w - 9 = -38, -4*w = -4*x + 12 for x.
-2
Let b(u) = -u**2 - 13*u + 562. Let o be b(-31). Let w = -5 - -15. Let f be (200/125)/(o/w). Solve -3*m - 14 = f*c, 5 = -c - 0 for m.
2
Let z be 26/7 + -1 - (-10)/35. Solve b = -3*t - z*b + 9, -b - 3 = -t for t.
3
Let w(f) = -f**2 + 9*f - 8. Let p be w(7). Suppose -202*m = -233*m - 93. Let z be (m + p)*2/2. Solve -3*l - 3*g + 3 = 0, 2*l + 2*g = g + z for l.
2
Let t(x) = -201*x + 4625. Let i be t(23). Solve i*g - 6 = 0, 10*n - 12*n + 2 = -2*g for n.
4
Suppose 19 = 5*y + 2*o, 5*o - 9*o + 8 = 0. Suppose -71 = -j - 3*v - 69, 0 = -5*v. Solve -k - 5 = -j*k - y*w, 5*k + 3 = -w for k.
-1
Suppose -2*f - 2*f + 5*r + 35 = 0, -2*f + 23 = 3*r. Suppose 2*x = f*x. Let m(l) = 5*l**2 + l. Let b be m(-1). Solve q - a + 3 = -3, b*a - 4 = x for q.
-5
Let p = -74 - -48. Let o = -26 - p. Solve -5*r - 6 - 4 = -5*z, 3*z - r - 6 = o for z.
2
Suppose 378 = -20*i + 478. Solve -4*j = 4*h - 5*j + i, 2*j = -5*h + 10 for h.
0
Let w = 90863 + -90853. Suppose 4*t - 4*k - 8 = -k, -4*k + 8 = 4*t. Solve -5*z = 0, 0 = -y + 6*y - t*z - w for y.
2
Let a = 7935 - 7916. Solve 0 = 3*q - 4*k + 22 - a, q + k + 8 = 0 for q.
-5
Suppose 0 = o - 5*x + 16, 32 = 4*o + x + 12. Solve -u - 43*l = -46*l - 11, -18 = -3*u + o*l for u.
2
Let j = -35 + 39. Solve 2*p = -2*w - j, -9*p + 6 = -4*p - 3*w for p.
0
Let k(p) = p**2 - 4*p - 1. Let w be k(6). Suppose 21 + 89 = 11*c. Suppose g = -9 + c. Solve 2*z = -2*z + q + w, g = -z - q for z.
2
Let o(x) = -132*x - 13. Let g be o(-1). Let a = g - 115. Solve 31 = a*j + 5*b, 3*b - 7*b = -j - 8 for j.
4
Let z be -23 - (-4 - -2) - -25. Solve z*q + 0 = 5*p + 17, p + 4*q = -13 for p.
-5
Suppose r + 6*q = 2*q + 178, 0 = q. Let j = 181 - r. Solve l - 4*m = 16 + 6, -2*l + j*m = -19 for l.
2
Let c = 213 + -389. Let j = c + 201. Let f be (0/(-1) - -2) + 0. Solve 10 = -f*v - n, -5*v + n = 3*n + j for v.
-5
Let g(l) = 2*l + 4. Let i be g(3). Let z be -1 + i/((-20)/(-6)). Solve 4*t = -s + 16, -s - z*s = 3*t - 21 for s.
4
Let v = 27259 + -27257. Solve -8 = -v*m + 4*c, 5*m + 180 = -2*c + 188 for m.
2
Let b(x) = -x - 1. Let l be b(-4). Suppose 2*y + 368 = 4*y. Let p = -176 + y. Solve -2*u = -l*t - p, 3*t + t = -u - 7 for t.
-2
Suppose -53*o + 1106 = -120 - 470. Solve 3*i + 5*x + o = 1, -x - 13 = 4*i for i.
-2
Let u(v) = 2*v**3 - 39*v**2 + 86*v - 15. Let d be u(17). Solve -d*f = -3*z + 3 - 10, 5*z - 3*f + 11 = 0 for z.
-1
Let c = -824 - -827. Solve -c*s - 24 = 3*f, 13*f = 8*f + 3*s for f.
-3
Suppose -17*f = 24*f - 205. Let p be (3 + 33/(-55))*(f + 0). Solve 5*y - 4*n - n - 25 = 0, -4*n = p for y.
2
Let p be 5/((60/(-40))/(6/(-10))). Solve 0 = -2*n + r + 8, 5*n = -r - p*r + 20 for n.
4
Suppose 44*i - 40*i - 34 = -z, 3*i = 4*z - 3. Solve -3*a = -3*x + z, -248*a + 244*a + 12 = 0 for x.
5
Suppose 47*x = 56*x - 27. Solve 0 = 2*a - x*o - 12, -4*o = 5*a - o + 12 for a.
0
Suppose 13*z + 3*z + 352 = 0. Let h = z - -121. Let k = h + -97. Solve 0 = b - 0 - 2, 0 = n - k*b + 3 for n.
1
Suppose -18 = -5*o + 7, -3*o + 25 = t. Let p be (4/t)/(44/(-55))*-16. Suppose -41*g + 43*g - p = 0. Solve -x = 4*d + 13, 3*x - g*d + 1 = -6 for x.
-5
Let z(c) = c**3 - 11*c**2 - 10*c - 22. Let a(j) = 2*j + 112. Let y be a(-50). Let t be z(y). Solve 5*n + 17 = -3*o, 2*n + 12 = -t*o - 2*n for o.
-4
Let s(y) = 12*y**2 - 6*y + 42. Let p be s(4). Let z = p - 208. Solve -2*n + 3*d + 6 = 0, -29 = 3*n - z*d + 7*d for n.
-3
Let o(q) = -q**3 - 2*q**3 + 13 + 3*q + 7*q**2 - 3*q**3 + 4*q**3 - q. Let t be o(4). Solve 4*j + t*g + 20 = 0, g + 8 = -g for j.
0
Let f be (2 - 2)*(-3 + 2). Suppose s = -4*x + 19, 33 = 4*s + 21. Solve 0 = 4*y - 4*g + 9 - 1, f = -x*y + 3*g - 8 for y.
-2
Let r be (0/2)/(8/72*9). Suppose r*h + 11*h = 2*h. Solve -2*s + 3*m + h = -16, -5*m = 10 for s.
5
Let z = 23731 - 23728. Solve -c = -t - 6, 6 = 2*t + z*t + 4*c for t.
-2
Let q(a) = -a**3 - 6*a - 84. Let y be q(-4). Let f be 2/3*(-54)/(-12). Solve -4*j = -5*s + 17, -s + y*s - f = 0 for j.
-3
Suppose 0 = -10*w - 2049 + 2289. Solve -20 = 5*d, 2*b - 14*d + 9*d - w = 0 for b.
2
Suppose w + 13 = 5*p, 25 = -4*p - 3*w + 43. Let j = 11 + -5. Let g = 16 + j. Solve a - 3*h = p + 1, -g = 5*a - h for a.
-5
Let v be 170/25 + (4/(-5) - -1). Suppose -2*t = 4*g - 18, -1 = -2*g - 2*t + v. Suppose g*a + 40 = 13*a. Solve 0 = 4*f + a*h - 3, -5*f + 2*h + 2*h = 27 for f.
-3
Let t(h) = -431*h + 864. Let d be t(2). Suppose 0 = -2*l - 4*s + 48, l - 48 = -l + 5*s. Solve f + 11 = 3*g, -6 = d*f + 4*g - l for f.
1
Let l be 53/9 + (-52)/(-468). Suppose 11 = -l*y + 29. Solve -2*w + 10 = -0*w + 5*m, -4*w - 32 = -y*m for w.
-5
Suppose 0 = -3*d - 2*d. Let a(f) = -67*f + 1679. Let j be a(25). Solve g + 5*z - 25 = d, -z - 2 = -2*g + j for g.
5
Let n(j) = -60 - 6 - 19*j - 29. Let h be n(-6). Let o be ((-2)/(-4))/((-3)/(-18)). Solve o*a + t = -3*t - 8, h = a - 3*t for a.
4
Let p(g) = -6*g + 17. Let z be p(2). Let k be (-4)/10 + (-6)/(-15). Let o(s) = s. Let r be o(0). Solve k*n + 10 = -n + 2*v, -2*n - v + z = r for n.
0
Suppose 123*q = 290 + 571. Solve -5*n + 10 + 5 = -5*h, -n = 4*h + q for h.
-2
Let o(k) = k**3 + 20*k**2 + 47*k - 63. Let c be o(-17). Solve -2*v = c*p - 15, 5 = 2*v - p + 20 for v.
-5
Suppose 0*h - 8*h + 24 = 0. Suppose h*r - 4*u + 3 + 1 = 0, -r + u = 0. Let c be 3/(-2)*(2 - r). Solve 0 = 4*s - w + 18, -5 = 3*s - c*w + 13 for s.
-4
Suppose 63 = 12*r - 153. Suppose -3*k + 4*x - x = -12, 2*x 