- 15. Suppose -3*x + 2*x + s = 5, 22 = -2*x - 2*s. Let f be m(x). Suppose f = w - 1. Solve g + 2*g + 3*r = 0, -w*r - 4 = 4*g for g.
-2
Let a = 1574 - 1572. Solve -2*s + 4*h = -26, -8*s = -5*s - a*h - 19 for s.
3
Suppose 75 = -v + 78. Solve 7*b + 10 = 2*b + 2*f, 0 = v*f for b.
-2
Let c be 3 + 5/(3 + 2). Suppose -u = -g - 7, -5*u - 8*g + c*g = 10. Solve -i + 4*k - u = -3, 2*i - 4*k = 2 for i.
1
Suppose 7*s - s - 30 = 0. Solve -4*v + v - 5 = -x, s*x - 2*v - 25 = 0 for x.
5
Let z(j) = -j**3 - 16*j**2 - 57*j - 20. Let v be z(-11). Solve -3*s = 5*t + 14, v*t - 4*s + 0 - 10 = 0 for t.
-1
Suppose 2*u - 5 = n, -3*u = 8*n - 4*n - 13. Suppose h + 32 = 4*j - 3*h, u*j - 2*h - 19 = 0. Solve -3*o - 3*s + 4*s = -6, -2*s - 9 = -j*o for o.
1
Suppose -5*c = 3*c - 24. Let k be c/3*(14 + -1). Solve 2*w - 15 = -5*t + 11, -k = w - 4*t for w.
3
Let z = 187 - 125. Let w = z - 62. Solve -3*i + w*h + 4*h - 16 = 0, h = -2*i + 4 for i.
0
Let o be 2 + 2 - (0 + -2). Let s be 3/o*(-1 - -1). Suppose u - 4*i + 6 = 0, 3*u - 4*i - 6 - 8 = s. Solve -k - 4*j - u = -3*k, -30 = 2*k + 4*j for k.
-5
Suppose -5*f - 19 = -2*l, 8*l - 3*l = -2*f + 4. Solve l*k = -k + 9, -2*i + k - 11 = 0 for i.
-4
Suppose 7*s = -15*s + 308. Solve 4*j + 5*z = 20, 2*j + 6 + s = 5*z for j.
0
Suppose 4*z = -g - 6, -z = 4*g - 7 + 1. Let j = 47 + -44. Suppose -5*b + 6 = -j*b. Solve -b*l - g*m = -25, -2*l + m = -4 - 1 for l.
5
Let v(z) = -z**3 + 2*z + 3. Let l be v(3). Let s be ((-6)/l)/((-2)/(-12)). Let j be (-3 + 0)/((-6)/4). Solve j*o = 2*f - 4, 5*f - s*o - 1 = -0*o for f.
-1
Suppose 4*i + 4*y = 12, 2*i = -y - 2*y + 4. Solve -5*r + 2*t - 8 = -r, i*r + 2*t = -1 for r.
-1
Suppose 2*a - 34 + 26 = 0. Solve -4*s = -0*o + a*o - 16, -o = 3*s - 14 for s.
5
Let z(j) = -103*j + 4. Let q be z(0). Solve 4*p + l + 10 = 2*l, q*l + 2 = -5*p for p.
-2
Let f = 0 - -3. Let w be (-1)/(4/8) + 11. Suppose 0 = f*p - o - w, -7*o + 24 = 3*p - 3*o. Solve 5*z + 27 = 2*y + y, -p*z - 12 = 0 for y.
4
Suppose 3*l - 5*w - 34 = 0, -4*w = -3*l - 3*w + 14. Solve l*v = -v, 5*v = 4*i - 12 for i.
3
Let c(y) = -y**3 - 8*y**2 - 7*y + 4. Let b be c(-7). Suppose n = -5*l + 6*l - 2, 5*l = 4*n + 13. Solve 3*q = -b*o + 14, 3*o - l*q - 27 = -2 for o.
5
Let r be (-2)/((-2)/(-9)*(9 + -12)). Solve r*d + 3*z = 15, -2*d - 2*z = d - 12 for d.
2
Let j be 44*4/(-8)*-1. Let n be 1450/110 - 4/j. Solve -2*r = 4*s - 24, 5*s = 3*r + 32 - n for s.
5
Suppose 0 = 950*y - 944*y. Solve 5*v + 9 - 29 = 0, y = -4*s + 2*v - 12 for s.
-1
Suppose -7 + 28 = 7*w. Let g(d) = -d - 3. Let f be g(-8). Suppose 0 = 3*b + f*i + 2, 4 = -4*i. Solve -x - 2 = x, 2*x - b = w*j for j.
-1
Suppose 0*v + 25 = 5*v. Suppose 10 + 8 = n + 5*a, v*a = 10. Solve -o = -3*f + n, 2*o = 3*f - o - 18 for f.
1
Let q = -5 + 8. Suppose q*v = u - 120, -2*u + 3*v - 4*v + 205 = 0. Suppose 2*s - 7*s + u = 0. Solve 5*r - 2*w - 2 = -6*w, 3*r + s = 5*w for r.
-2
Let i be (16 + -15)/((-2)/(-36)). Solve -k - i = 4*j, k - 6*k = -j - 15 for j.
-5
Let v(l) = 5*l + 76. Let d be v(-14). Let b be d/4 - (539/(-14))/11. Solve -4*c = -f - 12, 5*c + b*f - 22 = -7 for c.
3
Suppose 4 = 32*j - 28*j, -5*y = -3*j - 17. Solve 2*g + 10 = 4*u, 2*u - 11 = 3*g + y for u.
0
Let l = -27 + 19. Let x be -1 - -3 - (-16)/l. Let n = 4 - x. Solve -f = 2*k - 9, 2*f + 2 = n*k + 4 for f.
5
Let s be ((-104)/(-156))/((-4)/(-18)). Solve -3*m = -4*p - 5 - 18, -2*m = s*p - 4 for p.
-2
Let y(t) be the third derivative of -3*t**5/20 - t**4/24 - t**3/3 + 4*t**2. Let x be y(-1). Let n = 13 + x. Solve 0 = n*i + i - l + 17, -5*l = 4*i + 11 for i.
-4
Let c = -23 - -37. Suppose c = 2*v - l, v - 16 = l - 8. Solve -v = 5*j - 1, 1 = 2*i + 3*j for i.
2
Suppose 7*i - 150 = 4*i. Suppose -4*o - 5*a + i = o, -2*o - 3*a + 25 = 0. Let l(u) = 5*u - 5. Let y be l(o). Solve -2*c - 7 = -3*s, 3*c + 2*c + y = 5*s for c.
-5
Let n = 13 + -15. Let j = 17 + n. Suppose v = 4*v - j. Solve -5*c + 1 = -c + u, v*u = c - 16 for c.
1
Suppose 4*l + 4 = 0, 2*v + 18*l = 22*l + 30. Solve -2*s = n + 14, 4*s - 5*s = 2*n + v for n.
-4
Suppose 0 = 4*k - 19 - 1. Let t(m) = 0 - 4 - 2 + k + 4*m. Let y be t(1). Solve c = -y*w - 10, 4*c - 20 = 3*c + 3*w for c.
5
Let l(k) = -6*k**2 + 14*k + 6. Let g be l(5). Let r = g + 90. Solve r = -4*x + 5*m, x - m = m - 7 for x.
1
Let f = 55 - 52. Suppose 6*k - 12 = f*k. Solve 0 = 5*l - r - k*r - 5, -4*l - 3*r = 24 for l.
-3
Let f be ((-4)/(-12))/((-3)/(-9)). Suppose c + 2*g = -f + 3, 4*c - 4 = -4*g. Let d be -12 + 19 + c + -2. Solve -3 = -d*p - 2*b, -5*p = b - 0 - 4 for p.
1
Let l(v) = v**3 - 2*v + 2. Let c be l(0). Solve c*h + 10 = -2*a, h - 7*a = -4*a + 11 for h.
-1
Let d = 15 + -11. Suppose 2*p - 4 - 10 = 3*c, -5*p + c = -61. Suppose -q + p = -5. Solve -n + 3*t + d = 0, -6*n + 3*n = t + q for n.
-5
Let y(s) = -s**2 - 10*s + 34. Let j be y(-12). Let x be (-20)/4 + j + -2. Solve -x*a - i + 5*i = -12, a = 2*i + 4 for a.
4
Let t be (0 + -7)*(-42)/147. Solve 0 = -t*p - 4*l + 4 + 12, p - 5*l + 20 = 0 for p.
0
Suppose -25 = 5*n - 5. Let t = n + 1. Let v = t + 3. Solve v = u + i + 8, -3*u = -3*i + 7*i + 29 for u.
-3
Let n(h) = h**2 - 27*h + 178. Let m be n(16). Solve 4*r = -m*a + 18, a + 6 - 17 = -3*r for a.
5
Let s = 0 + 3. Suppose s*l - l = 4*c - 16, 16 = 4*c - 5*l. Suppose 0 = 3*q + 4*u + 3 - 18, -3*u = 5*q - 25. Solve -4*r + c*f = -12, 5*f + q = -5*r - 0*r for r.
1
Let i(d) = 3*d - 85. Let l be i(29). Let b(v) = v**2 + 6*v + 5. Let a be b(-5). Let t be a + (-3 - 0 - -7). Solve -t*c + h + h = 10, -l*h = -5*c - 12 for c.
-2
Let x = 1227 + -1224. Solve 4*w - x*w = -5*p - 17, 5*w = -3*p + 3 for p.
-4
Suppose 2*f - r - 14 = 0, 3*r = 3*f - 364 + 340. Let b(z) = -z**3 + 2. Let d be b(0). Solve -m + j = -5*m + f, -j = -d for m.
1
Suppose 4*w = 7*w - 132. Let r = -44 + w. Solve 5*i + 5 = -5*v, 2*i + 0*i + 10 = r for v.
4
Suppose -2 = -2*q + 20. Suppose -10*n - 144 = -26*n. Let c = q - n. Solve 6*z = 2*z, -a = -c*z for a.
0
Suppose -3*f = -f - 5*n + 1, -4*n = 3*f - 10. Suppose 4*j - 5*s - 13 = 0, 0 = -2*j - 0*s - f*s + 2. Solve j*x + x = -5*y - 15, 2*x + 3*y = -9 for x.
0
Let g = 14 + 4. Let y be (2/4)/((-14)/28)*-4. Solve -w = k + 4, k - y*k + 3*w = g for k.
-5
Suppose 9 = -6*m - 45. Let l = -6 - m. Solve 2*h + 10 = l*b, b = -b - h - 5 for b.
0
Let n = -715 + 720. Solve n*w = -5*b - 5, 3*w = -2*b - 3 + 4 for b.
-4
Let g(d) = d + 8. Suppose 1 = -4*n + 3*n + y, 0 = 4*n - 5*y. Let c be g(n). Solve 3*p + 3 = 3*j, -2*j = -3*p - c*j + 5 for p.
1
Let p(c) = 4*c**2 - 18*c - 18. Let s be p(-1). Solve -5*a = -5*y + 35, -s*a - 7*y + 2*y = -17 for a.
-2
Suppose v - 7 = 3. Let t(i) be the first derivative of i**3/3 - 4*i**2 - 5*i - 4. Let n be t(9). Solve -2*g + n*h - v = 0, 3*h + 0*h = -g + 5 for g.
-1
Let p be 0/(-54)*(-1 + 0). Solve 3*q - 4*v = p, -9*q + 6*q - 3*v = 21 for q.
-4
Let d = 417 + -415. Solve 4*u - d*n = -18, u - 3 + 5 = -2*n for u.
-4
Let k(m) = -33*m - 3 + 23*m + 0. Let j(u) = -19*u - 6. Let w(a) = 6*j(a) - 11*k(a). Let z be w(-2). Solve -z = -5*c - 5*i, -2*c + 9 = -c + 5*i for c.
-1
Let f be (-3)/2*20*1/(-2). Let x(r) = r**2 - 3*r - 8. Let n be x(6). Suppose 2*v - 4*v + n = 0. Solve -6 = 2*a + 4*t, v*a = -0*t - t - f for a.
-3
Suppose 0 + 0 = -t. Suppose 5*h - 4*x = -1, -x + 3*x = -4*h + 20. Solve t = -q - q + 2*f, 4*q = h*f + 1 for q.
1
Let x be ((-1)/(-2))/(161/(-42) - -4). Solve x*i = -h - 2 + 7, i + 9 = 5*h for h.
2
Let u(s) = s + 21. Let i be u(-17). Let o be (-70)/(-8)*16/i. Suppose -5*l = -2*t + o, -4*t - 5 = -2*t + 3*l. Solve 2*a + f = 9, t*a + 4*f = 22 + 5 for a.
3
Suppose -4*g = -3*q + 29, -4*q + 6*g + 34 = 3*g. Solve -3*z - 24 = 3*c - q*c, -5*c + 11 = z for z.
-4
Let j be 0*(-3)/(-6)*(-11 - -12). Solve 2*u + j = -3*n - 11, 3*n + 5*u + 5 = 0 for n.
-5
Suppose 4*d + 25 = 5*d - 2*t, -53 = -2*d + 3*t. Let j = 21 - d. Let a be (-140)/(-25) - (-6)/j. Solve -5*c + 13 = -5*q - c, -q = -a*c - 10 for q.
-5
Suppose -3*l - p + 67 = 0, -5*l - 5*p = 37 - 152. Solve -a - 10 = 4*d - 9*d, -l = -5*a + d for a.
5
Let j = 220 - 216. Solve -2*w + 17 - 5 = -j*g, 3*w - 14 = 4*g for w.
2
Let d = -232 - -236. Solve -d*h - 5 = -1, u - 4*h = 6 for u.
2
Let q = 256 + -253. Solve -10*v = d - 6*v + 15, -4*d = q*v - 5 for d.
5
Let v(g) = -3*g - 23. Let n be v(-9). Suppose 2*r + 2*c = 4*r + 8, n*c - 16 = 0. Solve -2*p = -j + 4*j, r = 5*j + p for j.
0
Suppose 5*j = 25 - 10. Suppose -5