a. Solve -k - v + m*v - 7 = 0, 5*v - 10 = 0 for k.
-1
Let j(p) = 3*p - 9. Let x be j(6). Suppose -2*s = 14*v - 11*v - 53, 0 = -s - 2*v + 25. Suppose 30*c = s*c - x. Solve 5*k = 3*h + c, 3*k - 17 = -0*h - 4*h for h.
2
Let o = -596 + 597. Solve -3*u = f - u + o, -3*f - 4*u = 3 for f.
-1
Let s = 54 + -44. Suppose 5*w = 3 + 22. Solve -4*v + 3*x + 2 = 0, 2*v + w*x + s = x for v.
-1
Suppose 0 = 13*y + 170 - 209. Solve 3*r + i - y = 3*i, -4 = -4*r - 2*i for r.
1
Let h = -199 - -207. Solve -s + h = 3*a + s, s + 18 = 4*a for a.
4
Let s be (-48)/(-7) - (-3)/21. Suppose 7*t = 28 - s. Let p be (-6 + (-6)/(-3))*-1. Solve 3*b + t*w = b - 13, -p*b + 3*w = 17 for b.
-5
Let c(i) = -i**2 + 8*i + 4. Let h be c(8). Suppose -4*v - 4 = 4, a + 4 = -h*v. Solve -k - 5 = 5*m, 2*m - a*k = -2*k - 14 for m.
-2
Let h be 1/(-3)*(4 + -4). Suppose 3*b + 22 = 5*s - 0*s, h = s - b - 4. Solve 11 = 2*n + s*o, 2*n - 2*o + 8 = n for n.
-2
Let c be 4*1 - (-32 - -32). Solve -3*i + 6*d - 3 = 3*d, 4 = 4*i + c*d for i.
0
Let s(f) = -2*f**2 - 10*f - 12. Let z be s(-7). Let p be 1 - (-1 + 0) - z/(-20). Let t = 1 - -3. Solve a + 2 = p, -a - 6 - 4 = -t*u for u.
2
Suppose -4*c + 20 = 4. Suppose 0 = a + 2*i + 35, -8*i - 120 = c*a - 4*i. Let b be 15/9*(-1 - a). Solve -4*v - v = 5*r - b, v - 5 = 0 for r.
3
Let u(n) = n**3 - 5*n**2 - 27*n + 26. Let j be u(8). Solve -5*y - 5*i = 0, 6*y + 3*i + 2 = j*y for y.
-2
Suppose -3*b + 2 = 4*w, 4*b + w + 0*w - 7 = 0. Suppose b*c - 35 = -3*c. Solve y - 5*h = 10, 3*y + 2*h = 4*y - c for y.
5
Let r(u) = -3*u**2 + 13*u - 5. Let z be r(1). Solve -2*j - 5 = z*v, 0*j + 4 = -j - 4*v for j.
0
Let i = 20 - 14. Suppose -2*l + 3*w + 9 + 9 = 0, -6 = -2*l - 3*w. Let r be ((-20)/l)/(i/(-9)). Solve -5*b - 3*d - 6 = 0, -r*b = 2*d - 2 + 6 for b.
0
Suppose 0 = 13*h + 44*h - 171. Solve -8*o - 5*v + 25 = -h*o, 0 = -2*o + 3*v - 15 for o.
0
Suppose 0 = 3*u - 9, u = 2*t + 3*u - 12. Solve 2*l = 2*d, 0 = 2*l - 3*l - t*d + 16 for l.
4
Let m be 10/4 - (-9)/(-18). Solve -4*f = 5*y - 3 + 13, -4*y - m = 2*f for f.
-5
Suppose 5*r - 6*r = -10*r. Solve r = n - 3*x - 14, 2*n - 3*x + 1 = 20 for n.
5
Let x(a) = 7*a - 7. Let k be x(2). Suppose -2*q + k = -w, 6*q - 8 = 3*q + 2*w. Solve 0 = 4*d - 2*f - 6, 4*d - 3*f + q*f = 1 for d.
1
Suppose k = 25 - 22. Solve 2*g - g - 1 = m, -1 = 2*g - k*m for g.
4
Suppose 0 = -0*k + k - 2. Let w be k + -1 - 2*22/(-4). Solve -4*a + 4*l + 12 = 0, 2*l = a - 5*a - w for a.
-1
Suppose -4*z = l - 2, 4*l - 4 = 2*l - 4*z. Solve -q + 13 = -l*v, 5*q - 4 = -2*v + 1 for q.
3
Let c(m) be the second derivative of -m**5/20 - 7*m**4/12 - m**3 + 3*m**2/2 + 7*m. Let q be c(-6). Solve 5*v = -4*w + 10, -w + 9 = -q*v - 2 for v.
-2
Suppose 4*t = 5*o - 0*o + 5, -1 = -2*t + 3*o. Solve -t*p + 4 + 3 = -2*s, -7 = -s - p for s.
4
Suppose 71 - 27 = 2*x. Let s(j) = j**2 - 21*j + 113. Let t be s(10). Solve 0 = z - 5*n - t - x, 2*n = 4*z - 28 for z.
5
Let m be 3 - 2 - (-1 - -8). Let d = -3 - m. Let j(u) = u**3 + 5*u**2 + 15*u + 21. Let g be j(-2). Solve 0 = 2*x - d*x + 2*f + 9, 0 = g*f + 15 for x.
-1
Suppose 6*f + 81 = 15*f. Let v be (-1)/(3*(-3)/f). Solve 0 = -u + v, 0*t - 2*t - 4*u = -6 for t.
1
Suppose 0 = 8*y - 4*y - 12. Solve -1 = 5*v - 2*q, -2*v - 2*q = y + 3 for v.
-1
Let s be (7 - 2)*(-22)/5. Suppose -2*q + 20 + 24 = 0. Let y = q + s. Solve -a - 5*g - 10 = -2*g, 3*a - 2*g - 3 = y for a.
-1
Let b be (-9)/(-6)*(-10)/(-3). Let o be 1836/66 + ((-106)/22 - -5). Solve 3*v = b*f + o, 3*f + f = v - 21 for v.
1
Let n be 1/3 - (-34)/6. Let p(z) = -z**2 + 7*z - 1. Let f be p(5). Suppose f = 5*s - 6. Solve -3*b + s*d + n = 0, 4*b - 5 = -d + 3 for b.
2
Let b(m) = 2*m**3 - 22*m**2 - 21*m - 32. Let z be b(12). Solve -5*s + 0*x - 23 = x, x = -z*s - 18 for s.
-5
Let b(a) = 26*a + 82. Let s be b(-2). Solve -3*f - p - 17 = 0, -f + 1 = 5*p + s for f.
-4
Let q(y) = 2*y**2 + 7*y - 5. Let k(f) = f**2 - 14*f + 19. Let h be k(12). Let g be q(h). Solve -4*m - 4*i - 30 = -2*i, -m = i + g for m.
-5
Let k(d) = d**2 + 19*d. Let l be k(-19). Solve 2*y - 4*a = -a + 13, l = 4*y + a - 5 for y.
2
Let s(v) = -v**3 - 2*v**2 - 8*v**2 - 11*v - 29 + 14. Let q be s(-9). Solve -5*o - 3 = -h + 1, 4*h + q = o for o.
-1
Let i be (-312)/54*-1 + (-16)/(-72). Solve 5*g - t = -0*t - 10, t - i = g for g.
-1
Let g be (9/6)/((-1)/(-22)). Suppose -2*l - l + g = 0. Let h(a) = a**2 - 11*a + 4. Let c be h(l). Solve -5*z = -4*p + 9, 0*p + 3*z = p - c for p.
1
Let m be 20*4/26 + 7/(-91). Let d(j) = j**3 - 5*j**2 - 7*j + 9. Let p be d(6). Solve 4*u + x = p*u - m, -3*x - 9 = 0 for u.
0
Let z = 5 + 9. Solve 3*m - 2*u = m + z, -5*m = 4*u + 10 for m.
2
Let q(n) = n**2 - 2*n - 3. Let m be q(4). Let r(o) = -o**3 + 3*o**2 + 15*o - 15. Let k be r(m). Let y = -3 - -6. Solve 2*t + s = 13, t = y*s - k - 1 for t.
4
Let z(w) = 3*w - 16. Let o be z(12). Suppose 0 = -3*j + 43 + o. Solve -5*b - s + j = -6, 10 = 4*b - 5*s for b.
5
Let o be (1 - 0/(-2)) + 1. Suppose o*w + 30 - 12 = 0. Let b be 1 + 0 + (-9)/w. Solve 0 = 5*s + 3*n + 2, n + 10 = s + b*s for s.
2
Let y = 1160 - 1157. Solve 4 = -y*q - 5*b - 2, 0 = -3*q + 2*b + 15 for q.
3
Let k(h) = -h + 11. Let m be k(5). Let p(l) = 4*l + 4. Let j be p(-1). Suppose j = -0*f - f + 5*f. Solve -26 = m*q - 2*q + 2*t, -q - 2*t - 11 = f for q.
-5
Let g = -14 - -6. Let q be (g/(-4) - 7)/(-1). Suppose -2*k = -3*o + 2 - 3, 3*k = -q*o + 30. Solve -f + 2*u = 2, f + f + k*u = -4 for f.
-2
Let c = -2424 - -2429. Let o(w) = -3*w - 4. Let h(x) = -x**2 + 3*x + 7. Let b be h(5). Let f be o(b). Solve c*u = f*i + 25, -4*i = -6*u + u + 22 for u.
2
Suppose 2*a - 3*m - 12 = 0, -5*m - 4 - 16 = 3*a. Let j be a + 0/3 - 1. Let k be j/((-4)/12) + 1. Solve -3*l = -6*g + k*g + 16, -5*l + g - 15 = 0 for l.
-2
Suppose -7*d + 18 = -d. Solve -v = 3*v - 2*w, 4*v + 4 = d*w for v.
2
Suppose -b + w = 42, 7*b + w = 3*b - 158. Let c be (-48)/b*(-10)/(-3). Solve -2*u - 29 = 5*o, -c*u - 6 = 2*o + 12 for o.
-5
Let r(s) = -s**3 - 6*s**2 - 4*s + 8. Let p be r(-5). Suppose 2*d - n = -d + 5, 5*n + 25 = -p*d. Solve -3*o + d*f + 13 = -f, 5*f = 10 for o.
5
Let b(w) = w**3 + w**2 - w + 1. Let c(h) = 4*h**3 - 8*h + 4. Let i(s) = -6*b(s) + c(s). Let q be i(-3). Solve -t = -3*a + 2*a - q, a = 3*t - 6 for t.
1
Let c(v) = 2*v**2 + 15*v - 3. Let h be c(-8). Suppose -4*i + o = -h, -3*i - 5*o + 1 = 3. Solve -9 = 5*s - 5*r + i, 3*s + 5*r + 6 = 0 for s.
-2
Suppose -4*b - 26 - 86 = 0. Let m be ((-35)/b)/(1/4). Solve -4*y = m*v + 19, -5*y + 2*v = -5 + 4 for y.
-1
Let c(y) = -2*y**3 + 43*y**2 - 23*y + 42. Let g be c(21). Solve -4*m + 3*a + 3 = 0, g*m - 4*a - 4 = -2*m for m.
0
Let w(u) = u**3 + 15*u**2 - 52*u + 38. Let f be w(-18). Solve 8 = 4*r - f*k, -4*r + 39 = 4*k + 7 for r.
4
Suppose 0 = -2*d + 7*d - 350. Suppose -10 = 5*o, 4*o + d = 4*u - 38. Solve u = -5*q - 5*i, -21 = -2*q + 4*i - 1 for q.
0
Let s(z) = z**3 - z - 1. Let x(h) = 5*h**3 + 4*h**2 - 7*h - 2. Let y(a) = -6*s(a) + x(a). Let v be y(4). Solve -4*k + 6 = -3*t - v, 2*k - 3*t = 0 for k.
3
Suppose -11 = g - 5*o, 1 = -2*g + 3*o - 0*o. Solve 2 + 0 = -2*y + g*p, -5*y - 17 = 2*p for y.
-3
Let v = 501 + -497. Solve 3*l - 3*t = -6, 5*t - v = -l + 3*t for l.
0
Let y = -44 + 127. Let v = 118 - y. Solve -11 = 4*j + 2*l - l, -5*j + 3*l - v = 0 for j.
-4
Suppose 0 = 47*y - 24 - 117. Solve 4*o - y = c + 2, -5*c - 2*o = -19 for c.
3
Let f be ((-350)/105 - (-2)/6) + 8. Suppose -4*g + 3*u + u + 92 = 0, -g + 5*u + 19 = 0. Solve -f*n + g = -2*q, 3*q + 20 = 3*n - q for n.
4
Let m be 54/15 + -4 - (-160)/25. Solve -4*h = 4*w - 12, w - m = -2*h + 2*w for h.
3
Suppose 5*j = -3*s + 6 - 33, -4*j + 5*s - 29 = 0. Let m be 2/(-3)*9/j. Let x be 6 - (m + 0 + 0). Solve 0 = 3*p + 2*r, p + 3*p - x*r = 0 for p.
0
Let u(h) be the second derivative of h**4/12 - h**3/6 + h**2 + 3*h. Let s be u(-3). Suppose -2*v - 6 + 16 = 0. Solve 4*t + 3*m = -3, -v*m - s = -t + 14 for t.
3
Suppose -4*x = -4*i + 4, -6*i + 5*x - 7 = -7*i. Let o = 3 + -2. Suppose -5*d = i*k + o, -4*d - 9 = -d. Solve -5*j = -5*b + 25, -2*b - k = -b + 3*j for b.
2
Suppose 3*a + 2 = a. Let p = 21 + a. Let c(t) = -89*t + 807. Let b be c(9). Solve -5*y + p = 0, -4*v = -4*y + b*y + 4 for v.
-3
Let u be (-30)/(-20)*(-4)/(-3). Let r(c) = -c**2 - 3 - c**2 + 2*c**u - 6*c + c**2. Let b be r(7). Solve -2*z + 4 = -2*v - 4*z, -b*v - 32 = -4*z for v.
-5
Let i be 2/(-3)*30/(-4). Let h(z) = -z**