/15. Solve -i + 1 = 3*w, s*w = 3*i - q + 11 for w.
1
Let i(f) = 4*f**3 - 13*f**2 + 14*f. Let s be i(1). Solve -s*v - 40*x = -37*x + 29, x = 5*v + 17 for v.
-4
Let f(b) = 3*b**3 - 4*b**2 + 136*b - 135. Let v be f(1). Let h(c) = -c + 5. Let l be h(3). Solve 0 = y - l*d - 7, 2*d + 6 - 4 = v for y.
5
Suppose 8437 = -7*f + 8458. Solve f*r - 23 = -4*v + 9*v, 3*r + 3*v = -9 for r.
1
Suppose -8*n + 15*n = 4480. Suppose -w = 7*w - n. Suppose -v = 3*v - w. Solve -5*x = 0, -7*j - 5*x = -2*j + v for j.
-4
Suppose -4*m - 39 = -7*m - 10*m. Solve 0 = -2*s - 4*l + 5*l - 3, -5*s - m*l = 35 for s.
-4
Suppose 285*z = 625 + 515. Solve -z*k + 4 = -2*l, 2*l + 2 = -116*k + 118*k for l.
0
Let i(j) be the first derivative of -3*j**2 + 82*j - 152. Let r be i(13). Solve 5*m = 4*o + r, m - o - 4 = 3*o for m.
0
Let k = -42 - -16. Let n = 29 + k. Suppose 0*m - 3*r = m + 3, -n*m = -5*r - 19. Solve -a - w - 2 = 4*a, -m*a - 2 = w for a.
0
Suppose -l - 4 = d, 25*d + 3*l = 26*d - 20. Solve 4*b + 3*m = 23, 11 = 3*b - 6*m + d*m for b.
5
Suppose 48 = -7*b - 22. Let a = -27 + b. Let r = 41 + a. Solve -f - 20 = -r*z, 5*z + 20 - 60 = 5*f for f.
-4
Let l = -605 - -608. Suppose 14*i - 55 = l*i. Solve -5*o - 5*u - 10 = 0, -o - o + i*u = -3 for o.
-1
Suppose 5*y - 2 = -3*m + 2, m - 3*y = 6. Suppose -m*t + 2 = -49. Solve 4*r = 3*z - 0*z + t, -21 = -3*r + 5*z for r.
2
Suppose -26*x = -4*q - 22*x - 8, -5*q = 5*x - 10. Solve q = -3*d - 3*r, -d + 8 = -2*r + 2 for d.
2
Let w be (-101556)/441*(-7)/2. Let x = -796 + w. Solve 5*p + 3*y + 15 = -2*y, 5*y = x for p.
-5
Let y(u) = 2*u**2 - 6*u - 7. Let v be y(5). Suppose 195 = v*p - 8*p. Let k = 42 - p. Solve -4*q = k*b - 15, -2*b = -6*q + 3*q + 7 for q.
3
Let r(d) = -11*d**2 + 22*d + 4. Let a be r(2). Suppose a*b = 31*b. Solve 8*s = 3*s + 5, b = 3*q - 4*s + 1 for q.
1
Let u be (-6)/(-21) - 3*(-12)/(-126). Suppose 2*d + 78 = 4*q, u = 7*q - 6*q - 3*d - 17. Solve -o - 5*a = -0*a + q, -17 = o + 4*a for o.
-5
Suppose -3*a - m + 36 = 0, 8*m = 4*m - 24. Solve a*b - 35 = -5*v + 12*b, -5*b + 15 = -2*v for v.
5
Suppose -1995 = 2*w + 2*z - 2003, 4*w + 5*z - 15 = 0. Solve -u - w*c + 15 = -4*u, -4*c = 4*u - 12 for u.
0
Suppose 0 = 90*m - 1233 + 153. Solve -q + 9 = -z, -m*z + 14*z + 5*q = 10 for z.
-5
Suppose 15*r = -5*x + 110, -7 = -39*x + 38*x. Solve -r*f - c - 12 = -13, 0 = 4*f - 4*c - 20 for f.
1
Let t(x) = -2*x**2 + 15*x + 16. Let k be t(8). Suppose k*i - 121 + 777 = 0. Let u = -82 - i. Solve 3*r - 3*o = 2 + 7, u = 4*r + 2*o - 18 for r.
4
Let n be (-8)/18*63/(-14) + -175. Let g = 175 + n. Solve g*m + 3*w = 3*m - 17, 40 = 4*m - 5*w for m.
5
Suppose 2*s - 5*x = 25, 5*x - 19 = -2*s + 8*x. Let o = -7 + 4. Let a be 1/(((-5)/o)/s). Solve 0 = -5*q - i - a, 1 = -5*q - 2*i - 0 for q.
-1
Let x = -70 - -74. Suppose -r = i - 11, 0 = 4*r - x*i + 5 - 81. Solve 3*l + r = 3*h, 3*h - l = 1 + 8 for h.
2
Let d(n) = -n**2 + 2*n - 3*n - 23 - 6*n - 4*n. Let f be d(-7). Let c be 2*((-48)/(-2))/4. Solve -2*h = f*o + 11, -5*o = -o + c for h.
2
Let c = -90373 - -90373. Let w be ((-1)/2)/(2/(-20)). Solve -w*n = z + 15, c*z - 2*n = 5*z - 17 for z.
5
Suppose 1 = -m - 4*y, -18 = 2*m - 6*m - 5*y. Solve m = 4*x - 3*n - 17, -4*x = -2*n - 20 for x.
3
Let z be ((-3980)/140 + 28)/((-1)/7). Solve -z*p + 2*w = 10 + 3, 0 = 3*p + w + 16 for p.
-5
Let b = 103 - 94. Let o be b/(-2)*(-22)/33. Solve -4*v + 15 = 5*r, 3*v = o*r - 2 - 7 for r.
3
Let s be -3 - 0/5 - 18. Let f(j) = j**3 + 20*j**2 - 23*j - 39. Let y be f(s). Solve 3 + 1 = -y*u + 2*c, -5*c = -4*u - 10 for u.
0
Let q = -4887 - -4890. Solve -4*m + 2*r = 2, -q*m + 7*r - 8*r - 14 = 0 for m.
-3
Suppose 5*a = 10, -4*b + 2*b - 6 = -4*a. Suppose b = -2*h + 5*s, h = -0*s + 2*s. Solve h + 3 = -5*z, 0 = -4*m - z + 7 for m.
2
Let r = -59 + 58. Let n be ((-20)/60)/(r/6). Solve -3*f = 2*s + n, -5*s + 2*f + 3 = 27 for s.
-4
Let t = -38536 - -38536. Let m = -2 + 18. Solve t = 5*x + 5*k, 3*x - 3*k - m = -4 for x.
2
Let h be 18/3*40/(-30). Let y be ((-6)/h)/(18/72). Solve -y = m - 2*u - 5, 3*u + 21 = -3*m for m.
-4
Let m be (-5)/((-5 - 4)*-1 - 10). Solve 0 = -2*b + 2 - 6, v + m*b = -5 for v.
5
Let h = 123 - 100. Suppose -3*b - 11 = -r, 0*b + 4*b = 3*r - h. Solve -32 = 3*w + 4*t + t, 0 = -4*w - r*t - 36 for w.
-4
Let q be (-4)/(-7) - 85/(-35). Suppose -5*z + 52 - 42 = 0. Suppose 2*r = -k + 18, -z*k - 12 = -r + 2. Solve 2*t + r = 4*p, q*t - 7 + 18 = 5*p for p.
4
Suppose 2*n = l - 96, l - 5*n - 63 = 48. Let v = -61 + l. Suppose w + v = 6*w. Solve -c + 3*m - 9 = -m, 4*c - w*m + 25 = 0 for c.
-5
Let j = -239 + 259. Let q(b) = -4 + 3*b + b - 5*b + 3*b. Let l be q(3). Solve -4*y = 5*w - j, 0*w = -l*w + y + 8 for w.
4
Suppose -2*u - 32*j + 26 = -29*j, -5*u + 82 = -j. Solve k - 10 = -3*t, -4*k - u = 2*t - 4*t for k.
-2
Suppose 2*b - 49 = -0*b + d, -b + 5*d + 29 = 0. Let j be 0 - 32/b - (-13)/3. Let m = 12 - 7. Solve 0 = j*c + u + u + 14, 4*u + 24 = -m*c for c.
-4
Let o = -203 - -211. Suppose o*b + 14*b - 352 = 0. Solve 0 = -4*q - 5*u - b, -7 = 3*q + 4*u + 6 for q.
1
Let a be (4 - 3)/2*10. Suppose n + 20 = 4*p - 2*n, 0 = a*p + 3*n + 2. Let r = -184 + 190. Solve 3*m + 0 + r = z, m + p = 3*z for z.
0
Let a(f) = 2*f + 58. Let w = 289 - 318. Let y be a(w). Solve -5*x + 5 = 4*t - 4, y = 3*t - 2*x + 22 for t.
-4
Let r be 5/45*-3*6. Let a be (36/28 + r/7)*3. Solve -i - 2*m + 4 = 0, -1 = a*i - 5*m - 2 for i.
2
Let g be 1*31*21/(-6)*86/(-301). Solve 3*l = 2*i + 17, 0 = g*i - 35*i - 16 for l.
3
Suppose -2*h = -2*n + h + 36, -5*n = 5*h - 65. Suppose -n = -2*f + 11. Solve m - 3*g = f, -g = -0*m + m + 3 for m.
1
Let r = -3 + 4. Let b(f) = -4*f + 4. Let q be b(r). Let a = q + 2. Solve -2*i + 15 = 3*z, a*z - i - 9 = -2*i for z.
3
Let g be (-1 - -2) + (27 - 28). Solve -4*u + 20 = 4*k + 8, 2*k - 4*u = g for k.
2
Let g = -162 + -8. Let t be ((g/(-6))/(-5))/(4/(-12)). Suppose -n = 2*f - t, 0 = -3*n + 2*n - 5. Solve -p + 4 = 2*z - f, -3*z + 20 = p for z.
5
Let o(p) be the first derivative of -22*p + 1/2*p**2 - 26. Let z be o(25). Solve s + d = 5, z*s - 9 = -d + 4 for s.
4
Let s = 2788 + -2783. Solve -s*r - 2*x + 4*x = -31, r + x - 2 = 0 for r.
5
Let t(m) = 46*m**2 - 46*m + 4. Let r be t(1). Solve r*s + 12*o = 8*o + 16, 8 = -5*s + 2*o for s.
0
Suppose 5*t - 76*g - 26 = -79*g, t = -g + 6. Solve -4*v = -2*u - t, 15*v = -u + 10*v - 16 for u.
-6
Let b be (-2 - 0)/(1*4/(-118)). Let d = b - 54. Solve -1 = -2*z - f, d*z + 3*f + 5 = 2*f for z.
-2
Let p be (2 + 177/(-6))*140/(-50). Suppose -p*d - 28 = -91*d. Solve -4 = -5*x + 3*m, -d*m + 10 = 4*x - m for x.
2
Let z = 67 - 51. Suppose -5*s + z + 4 = 0. Suppose 3*v - c - 5 = 0, -v - 5*c - s = -11. Solve 2*l + v*k = -8, -23 = 2*l + 4*k + k for l.
1
Suppose 4*i = 256 + 104. Suppose -139*l + 140*l = -90. Let y = i + l. Solve y = -n + 2*k - 5, -5*n = 8*k - 3*k + 25 for n.
-5
Suppose -60 = -7*i - 25. Let u = 1356 - 1351. Solve -4*h + 24 = -u*h + 4*q, -i = -5*h - 5*q for h.
-4
Suppose -11*z = -507 + 188. Let r(v) = -v + 9. Let d be r(6). Solve -7*o + a - z = -2*o, -d*o = 3*a + 3 for o.
-5
Let i(d) = d**2 + 20*d + 43. Let n be i(-18). Let j be (n*15/12)/((-5)/20). Let o = 37 + j. Solve -8 = -o*f + 2*z - 0, -4*f - 2*z + 16 = 0 for f.
4
Let o be (58 - 6/3)*181/1448. Solve 2*v + o*d + 6 = 2*d, -4 = v + 3*d for v.
2
Let q be ((-1)/(-2))/(19/(-38)) - -3. Solve 2*f - 3*f + 5 = -3*x, 2*f + q*x = -14 for f.
-4
Suppose -61*s + 40*s = -105. Solve 0 = -s*g + 10, 4*i - 24 = g - 3*g for i.
5
Suppose 7*n - 3*k + 19 = 8*n, 2*k = n + 6. Solve u + 2*v = n*u + 5, -3*u = 3*v + 15 for u.
-3
Let m = 24 + -42. Let w = m - 54. Let f = -64 - w. Solve -s + f = s - 2*k, 0 = -5*s - 5*k for s.
2
Let i = 48 - 48. Suppose 4*d = 12, 5*y + d - 1 - 2 = i. Suppose y = 6*o - 3*o - k - 10, 2*o = k + 7. Solve o*b + b - 4*q + 24 = 0, q - 12 = 4*b for b.
-2
Suppose 16*i + 10*i = 0. Suppose i = -3*j, 4*o - j = 8*o. Solve -3*a = q - 5*q + 1, -2*a - 6 = o for q.
-2
Let k = 4965 + -4961. Solve -4*q + 8*v - 3*v = 20, -k*v + 16 = -3*q for q.
0
Let t = -248 - -248. Suppose 6 = -2*a, t = -5*l + 3*a - 2*a + 13. Solve -h = -3*r + 4, -4*r - l*h - h = -1 for r.
1
Suppose 69*u - 29*u - 31*u - 36 = 0. Suppose 2*h + 0 + 13 = 5*m, 5*m = 4*h + 1. Solve u*g - h = 6, -4*g = -4*t - 8 for t.
1
Suppose 3*y + 15 = 3*h, -27*y + 25*y - 4 = 0. Solve -3 = 4*l + u, -8*u + 9*u + h = -5*l for l.
0
Suppose -635 + 733 = 4