68. Solve -x = -7*c + 14 for c.
4
Suppose -4*n + 60 = 3*h - 4*h, 5*h = 3*n - 45. Solve 0*s = 5*s - n for s.
3
Let d(t) = 3*t**2 - 2*t + 3. Let y be d(1). Suppose -y*j + 58 = 2*c, -3*c + j + 136 = 14. Solve -5*v - 14 + c = 0 for v.
5
Suppose 4*d = 4*s + 4, 0*d = -4*d - 4*s + 20. Let u be 2 + -1 + -1 - -1*d. Solve -p = u*p for p.
0
Let i be 2 + -3 - (-4)/(-2 - -6). Solve -3*o - 25 + 10 = i for o.
-5
Suppose -g - 4 = 0, -2*g = 2*d + 2*g + 12. Suppose a = 2*x - 312 + 105, 1009 = -5*a - 3*x. Let h = a - -206. Solve d*p - 20 = -h*p for p.
4
Let m be (116/(-6))/((-2)/(-6)). Let t = 67 + m. Solve 4*u - 5 = t*u for u.
-1
Let n be (-576)/10 - (-16)/(-40). Let x be (-2)/(-1)*n/(-4). Suppose 5*i + 0*i + 2*r = x, -2*i = -5*r. Solve 5 = i*d - 0 for d.
1
Suppose 2*s - 5*s + 9 = 0. Suppose 5*d - 73 = -s*c - 22, -30 = -4*d + 3*c. Solve d*l + 15 = 4*l for l.
-3
Let m = -14006 - -14006. Suppose 3 = -j, -18 = -3*z - 0*z + 4*j. Solve i - z*i + 5 = m for i.
5
Let l(a) = -a**2 + 2*a. Let z be l(2). Suppose -6*g + z*g = 5*g. Solve m + g = -4 for m.
-4
Let v(g) = -g**2 + 12*g - 3. Let l be v(13). Let c be l/16*(-1 + -28). Suppose -4*t = 13 - c. Solve -t*z = -7 - 9 for z.
4
Let x = -21 - -29. Let v = 102 - 97. Solve x = l - v*l for l.
-2
Let l be (-15)/30 + 86/4 + 0. Suppose 6*n - 2*r = 2*n + 30, 5*r = -2*n + l. Solve a - 5 = -n for a.
-3
Let m(x) be the first derivative of -x**2 - 4*x + 14. Let o be m(-2). Solve -8 = 2*f - o*f for f.
-4
Suppose 241 = 3*x - 158. Suppose -5*j = -x - 37. Solve j - 14 = 5*s for s.
4
Let i(s) = -2*s + 6. Let m be i(5). Let p = -43 + 47. Let v = p + m. Solve -5 = n - v for n.
-5
Let d(m) = 2*m**2 - 2 - 15*m + 15*m. Let g be d(-2). Suppose -4 = -n + 2*i + 3, -i = -3*n + g. Solve w - 1 = n for w.
2
Let r(q) = q - 4. Suppose 0 = 11*k - 7*k - 240. Suppose 0 = 6*m - m - k. Let i be r(m). Solve 5*u = 3*u - i for u.
-4
Let v(d) = d**2 + 26*d - 23. Let r be v(-28). Solve 0 = -j - 10*j - r for j.
-3
Let u = 24 + -20. Let m = -17 - -10. Let k(n) = -n**2 - 6*n + 7. Let o be k(m). Solve o = -u*t + t for t.
0
Suppose 2*t - g = 35, 0 = -4*t + 3*g + 114 - 45. Solve -13*o - t = -19*o for o.
3
Suppose -34*l - 24 = -38*l. Let t be ((-2)/3)/((-1)/l). Solve 0 = t*b - 15 - 1 for b.
4
Suppose 4*t + 3*r + 45 = 263, 206 = 4*t - 3*r. Suppose -n - 2*n + 4*j = -t, -5*j - 69 = -4*n. Solve 0 = -6*z + n*z - 20 for z.
4
Let a(m) = -m**3 + 12*m**2. Suppose -80 = -5*z + 4*p, -3*z - z + 73 = -5*p. Let y be a(z). Solve y = v + v for v.
0
Let k = -185 + 200. Solve -3*w + 8*w = -k for w.
-3
Let j be 2/14 + 1920/84. Let b = j - 14. Solve -2*p + 1 = b for p.
-4
Let l be 18 + 1 + (7 - 11). Solve -3*f = -6*f - l for f.
-5
Let v(h) = -h**3 - 30*h**2 - 27*h + 58. Let c be v(-29). Let a(y) = 0*y**2 - y**2 - y**2 - 2*y - 1 - 3*y**3. Let r be a(-1). Solve -r = 2*o - c for o.
-1
Let o(n) = -76*n - 438. Let h be o(-6). Solve h*p + 12 = 22*p for p.
3
Suppose -38 = -3*l - 2*u, -5*l - 5*u + 49 = -21. Suppose 5*i - i = 5*f - 3, -5 = 5*f. Let q = i - -6. Solve 9*s + l = q*s for s.
-2
Let c be 22 - (-3 + 3 - 2 - -2). Suppose 10 - c = -2*s. Solve -s*q + 8 = -2*q for q.
2
Suppose 15*a = 18*a - 54. Let b = a - 11. Solve b*g = 2*g + 10 for g.
2
Suppose 0 = -11*p - 12*p + 69. Solve -p*u - 4 = u for u.
-1
Let l = 1 + 3. Let p be -1 + 3/3 + l. Let v(o) = o**2 - 5*o + 1. Let a be v(5). Solve j + a = -p for j.
-5
Suppose -14*l + 16 = -10*l. Suppose 0 = -l*b + 7*b - 105. Let a = b - 27. Solve 0 = 4*x - 0 - a for x.
2
Let k = -2893 + 2893. Suppose -3*r - 12 = -2*x + r, 0 = 5*x + 2*r + 6. Solve x = -k*m - m + 5 for m.
5
Suppose 4*q + 4*f - 21 = -141, -5*f = 0. Let x be 4 - (-7)/((-35)/q). Suppose x + 2 = 2*n. Solve 2*z - 4 = -n for z.
-1
Suppose 7*b - 6 = -6. Solve b = -4*r - r - 20 for r.
-4
Let y be 16/(-20)*5/(-2). Let c be 2/(6*-1) - 128/(-24). Solve y = -c*q - 13 for q.
-3
Let t = -88 + 90. Suppose 0 = 4*b - 9*b - 20. Let q be t/b*2 - -1. Solve -u = 4 - q for u.
-4
Let v be -2 - -3 - (5 + -34). Let w = -12 + v. Let n = w - 17. Solve 4*h - 13 = -n for h.
3
Let b(d) = -3*d - 14. Let l be b(-10). Let t = -13 + l. Let w = 7 + t. Solve -2*p - w = -4*p for p.
5
Suppose -1636 = -17*i - 1449. Solve i*q - 13 = -2 for q.
1
Let a(j) = -8*j + 24. Let z be a(3). Solve -2*q + 5 - 1 = z for q.
2
Let o(n) be the third derivative of -n**5/60 - n**4/8 + 5*n**3/3 + 9*n**2. Let y be o(-5). Suppose 5*j = -y*j. Solve j = 4*z + 6 - 22 for z.
4
Suppose -2*f + 4*p - p - 13 = 0, -5*p + 23 = -2*f. Let i be 6/(-9)*(-2 - f). Solve d + i*d = 12 for d.
4
Let s = 6 + -1. Suppose 2*n = s*r + 21, -2*n + 4*r + 13 = -9. Suppose q - 3 = -3*p - 2, -q + p = -n. Solve q = 5*c - 3*c for c.
5
Let x(o) be the second derivative of o**3/6 + 13*o**2/2 - 6*o. Let q be x(-11). Solve -5*r + q*r = 15 for r.
-5
Let u be (-62)/(-14) + (-3)/7. Let g(z) = z**3 - 4*z**2 + 2*z - 2. Let b be g(u). Solve 20 = -j + b*j for j.
4
Suppose 0 = 12*h - 10*h - 12. Suppose h = u + u. Solve v = -u*v for v.
0
Let j be (7868/16)/7 + 9/12. Let f = j + -68. Solve 4*m - f - 1 = 0 for m.
1
Let q be (-3)/(-9) + 15/9. Suppose 3*n + q*n = -2*c + 11, 5*n = -5*c + 20. Solve 3 = -2*z - c for z.
-3
Let i(t) = -2*t - 14. Let s be i(-7). Suppose s = -n - 4*n + 25. Solve -2*m + 3 = -n*m for m.
-1
Let z(g) = -2*g**2 - 9*g - 13. Let q be z(-4). Let n be (-3)/9 + q/(-27). Solve n*s = -s for s.
0
Let u(j) be the second derivative of -j**3/3 - 6*j**2 + j. Let p be u(-11). Let o be p - (1 + 3 + -2). Solve o = 3*m + 2 for m.
2
Let g be 17/2 + 1/((-8)/20). Solve 8 = -g*h + 8*h for h.
4
Suppose 2*r - 69 = 3*s, 0 = 5*r + 2*s - 49 - 76. Solve 31*l - r*l + 16 = 0 for l.
-4
Let k(g) = g - 1. Let c be k(3). Let q(d) = 23*d - 3*d**c - 17*d - 3*d**2 - d**3. Let l be q(-7). Solve -5*z + l = -8 for z.
3
Let a = 485 + -481. Let z(n) = -n - 4. Let l be z(-4). Solve l = -m - a*m + 10 for m.
2
Let f = 1173 - 1169. Suppose -5*t = 25, 0*q + 2*t = 5*q - 10. Suppose -x + 5 = -0*x. Solve q = h - x*h + f for h.
1
Let g(y) = y + 6. Let k be g(5). Let b be 1 - ((-2)/11 + (-20)/k). Solve 0 - 6 = b*p for p.
-2
Let z = 409 + -391. Solve z*a = 13*a + 5 for a.
1
Let d = -591 + 615. Solve 4*q + 2*q = d for q.
4
Let n(x) = x**3 - 4*x**2 + 4*x - 1. Let j be n(3). Suppose j = 5*r - 13. Suppose 20 = 4*u + 3*b, 5*u - b - 18 = -r*b. Solve u*l + 3 = 3*l for l.
3
Let y be (-41)/(-2) - (-2)/4. Suppose 5*a - 3*p - y = 18, -9 = -3*a - 3*p. Solve 0 = a*q - q for q.
0
Let r be 15/(-9)*(-18)/15 - -13. Solve -r*p + 87 = 27 for p.
4
Suppose -4*f = 3*t - 32, 3*f - 4*t = t - 5. Suppose -6*d + 18 = -30. Suppose -5*c + d*c = 6. Solve -f*h - 7 = -c for h.
-1
Let t(k) = -2*k + 7 + 4*k - k - k**2. Suppose 9*b = 24*b. Let r be t(b). Solve -2*a + r = 1 for a.
3
Let g(h) = 3*h**2 + 37*h - 18. Let a be g(-15). Solve -a = 11*j - 102 for j.
0
Suppose 0 = -79*b + 81*b + 3*m + 3, 2*b + 5*m = -5. Solve b = -v - 3 + 7 for v.
4
Suppose 14 = -4*s + 2*x, -12 - 1 = 2*s + 5*x. Let a be 0/((-15)/10*s/6). Solve m - 6*m - 15 = a for m.
-3
Let d be (87/6)/(4/8). Suppose -d*u = -35*u + 24. Solve -s = -u*s for s.
0
Suppose q + 1 = 4. Suppose -q = -t + r, r - 15 = 4*r. Let v be 0 - t - 0 - 2. Solve v = 3*c + c for c.
0
Let g(q) = -22*q - 86. Let v be g(-4). Solve 0 = v*o + 10 - 12 for o.
1
Suppose 1192*d - 1202*d + 400 = 0. Solve -d = -21*l + 23 for l.
3
Let b(k) = 2*k**2 + 27*k + 42. Let g be b(-12). Solve -7*i = g + 1 for i.
-1
Suppose 2*v + 21 = 2*q - 3*v, v + 41 = 5*q. Solve p = 3*p + q for p.
-4
Let a = -196 + 200. Solve -4*w = 8 - a for w.
-1
Suppose 7*z - 2*z + 649 = v, 2*z + 3*v = -263. Let h = z + 134. Solve 0 = -q - h*q + 25 for q.
5
Let c(k) = -k**2 - 13*k + 1. Let f be c(-7). Let a = f - 31. Let m be 3/2 - (-6)/a. Solve s + s = m for s.
1
Let y(p) = -p**2 - 6*p + 21. Let b be y(3). Let m be ((-22)/(-6) - 2/b)*2. Solve -m = s + s for s.
-4
Suppose 5*f + 10*s - 42 = 11*s, 4*s = -f + 21. Solve -6*z + f = 39 for z.
-5
Suppose 1 = 2*d + 7, 5*d - 25 = -4*b. Suppose 49 + 15 = -8*f. Let i = f + b. Solve 0 = -s - s - i for s.
-1
Let v = 155 + -150. Solve 5 = -v*j - 0 for j.
-1
Let i(r) = r + 15. Let m be i(-14). Let h be 1 + (-13)/(-5) + 2/5. Solve m = f + h for f.
-3
Let a(v) = -v**3 - 11*v**2 - 25*v + 12. Let y be a(-8). Solve -28 = -12*n + y for n.
4
Suppose 5*t + 3*l - 3 = 3, 4*t + 2*l = 6. Let r(n) = n**3 + n**2 + n + 2. Let b be r(0). Let z = 63 + 