3). Let a = 17 + 3. Solve -3*z - 13 = m, -2*z - r*m = 2*z + a for z.
-4
Suppose 10 - 2 = 4*x. Let d be x*3*(-28)/(-42). Solve -4*a - 3*n = -27, -d*n + 23 = 4*a - 9 for a.
3
Let v be (12 + -11)*(3 + 0). Suppose 5*u - 7*u = -14. Let m be (5 - u) + 3 + 4. Solve 4*s - 2*s + 5 = m*b, -2*s = v*b + 13 for b.
-1
Let m(w) = 2*w - 25. Let j(h) = 2*h - 26. Let t(f) = 5*j(f) - 6*m(f). Let s be t(7). Solve -5*u - 3*g = -s, 0 = -3*u - 4*g - 3 for u.
3
Let t(g) = 3*g**3 - 15*g**2 + 3*g + 6. Let c be t(5). Solve 4*w = 5*x + 40, 4*x - 3*w + c = -2*w for x.
-4
Let f(y) = -33*y - 231. Let w be f(-7). Suppose -5*b = -9*b + 8. Solve -21 = -5*q - 2*p, -b*q + 6*q + 2*p - 16 = w for q.
5
Suppose -3*x + 27 = d, 0 = -x + d - 3*d + 9. Let t be ((-8)/(-6))/(2/x). Solve -2*a - 1 = -z, -t*z + 4*z + 2*a = -6 for z.
5
Suppose 2*i - 2 = 4, 31 = 4*v + 5*i. Let z(w) = -w**2 + 8*w - 10. Let g be z(6). Suppose 10 + g = 4*a. Solve -v*c = a*y - y, 2*c = -5*y - 8 for y.
-2
Let r = 175 - 262. Let i = 87 + r. Solve 0 = 4*f + u - 2*u + 12, i = 4*f + 2*u + 24 for f.
-4
Let f be (-4)/(-5) - (-100)/(-125). Suppose -7*b + 74 + 24 = f. Solve -v + 5*d = b, -d + 11 = -2*v + 1 for v.
-4
Suppose -3*g - 4*g + 21 = 0. Suppose s + 1 = g. Solve -15 = s*t + 5*q, q = 4*q + 9 for t.
0
Let f be (13/3 + -3)/(4/(-270)). Let d = f + 92. Let y(k) = k**3 + 6*k**2 + 5*k + 7. Let x be y(-5). Solve 0 = 5*r - 3*q + 14, -3*r - d*q = 23 - x for r.
-4
Let g be 2 + (-4)/1 + -14. Let b = g - -5. Let i(l) = l + 14. Let o be i(b). Solve -4*y - 3*p - 9 = 0, 3*p - 6 = o*y - 2*y for y.
-3
Suppose 2*l - 202 = -5*y + 4*l, -5*y + 204 = -4*l. Let j = y + -25. Solve 4*p = -t - 15, p - j = -0*p - 4*t for p.
-5
Suppose 2*d + 5 = 5*h, -3*h - 10 = 2*h - 5*d. Suppose -2*b = 3*b - 50. Solve 3*f - v = h, -f + b = -2*f + 4*v for f.
2
Let m be (-20)/(-16) - 3/12. Suppose -2*d = -5 + m. Let x be 6 + d + -6 + 1. Solve -5*g + 1 - 7 = q, -4*q = -x*g - 22 for q.
4
Suppose -2*a - 2 = -8. Let i(b) be the second derivative of 7*b**4/12 + b**3/3 - b**2/2 - 2*b. Let y be i(-2). Solve 5*x = 2*w + y, a*x - 5*w - 15 = -x for x.
5
Suppose s - 9 = -3*p - 2, -s - 8 = -2*p. Solve -x = 4*t - 3*x + 2, -15 = -p*t - 4*x for t.
1
Let g = -129 - -132. Solve -22 = 2*k + 3*q, g*k + 2*q + 19 = q for k.
-5
Let s = -22 + 21. Let h be (3*-2)/(-1 + s). Solve 0 = -2*x - 8, -2*x - 16 = -4*b + h*x for b.
-1
Suppose -4*v + 5 = 5*f - 6*f, 5*v - f = 7. Solve 0 = o - 3*w - 13, o + 4*w + 13 = -v*o for o.
1
Let j = -19 - -21. Let s = 3 + j. Solve -a - 5*p - s = 6, 3*a - 4*p = 24 for a.
4
Let y = -62 - -67. Suppose -y*o + 45 = 4*s, -o + 3 = -2*s + 8. Suppose -5*d - 4*p = -20, 7 + 3 = -2*d + 2*p. Solve 3*b + 2*a - 13 = d, -s*b - a + 2 = -8 for b.
1
Let a = 302 - 302. Solve g - 3*p + 5 = 2*p, -4*g + 2*p + 16 = a for g.
5
Suppose -254*v + 48 = -246*v. Solve 0 = -5*l - 10, -n - 2*l + 3 = v for n.
1
Suppose 2*g = 2*w + g - 81, 0 = 3*w + g - 114. Suppose 0 = -4*j + j + w. Solve 5*i + 0 + 13 = l, -i = 5*l - j for i.
-2
Let u(b) = b**3 - 6*b**2 + 8. Let o be u(6). Suppose -6*z + 10*z = o. Solve -3*r = -z*q + 3, 3*r + 3 = 4*q - 2*r for q.
-3
Let x(u) = u**3 + 7*u**2 + 5*u - 4. Let a be x(-2). Solve 8 = 2*o, -28 = -a*b + 2*b - 5*o for b.
2
Suppose 5*v = 11*v - 24. Solve 0 = 4*g - 4*c + 12, -v*g + 2*c + 3 = 11 for g.
-1
Suppose -20*s + 156 = -16*s. Let p be (3/(-9))/((-1)/s). Suppose 17*z - 24 = p*z. Solve -5*t = -o - z + 2, -2*t = 4*o + 16 for o.
-4
Let y(w) = w**3 - 4*w**2 + 3*w + 4. Let z be y(3). Let m = 582 + -576. Let x = m - z. Solve -5*r - 3*j - 31 = j, 2*r + 14 = -x*j for r.
-3
Let h be 3*3 - (-9 + 14). Suppose -3*n + 6*w = w - h, -n = -w - 4. Solve -n = 4*f, 3*v - 13 = -f - 3 for v.
4
Let l(z) = 4*z - 29. Let f be l(9). Suppose f*j - 2 = 12. Solve -c + 5*a + 15 = 0, -c - 3 = -a - j for c.
-5
Let w(v) = v**3 - 7*v**2 - 9*v - 2. Let j be w(8). Let k = j - -19. Let d = -621 + 624. Solve 2*x = y - k, y + d*x = -y - 3 for y.
3
Let i(s) be the third derivative of s**4/8 - 2*s**3 + 2*s**2 - 19. Let h = 14 + -7. Let p be i(h). Solve 0 = -3*q - p, 0*b = b - 5*q - 19 for b.
4
Let u = 237 - 234. Solve -5 = q, -2*x - q - 22 = u*q for x.
-1
Let f(l) = l**3 + 4*l**2 - 6. Let v = 25 - 28. Let w be f(v). Solve 0 = 5*k - 5*p + 20, 4*k - 2*p + w*p - 4 = 0 for k.
0
Let y = -81 + 81. Solve -a + 4*f + 2 - 7 = y, 10 = -2*a + 5*f for a.
-5
Suppose 0 = -2*a + 3*a - 16. Suppose -1702 + 1698 = -2*b. Solve i = -b*m + 8, 0 = -4*m - 5*i + 6 + a for m.
3
Let r be (-3)/(-2)*946/129. Solve 0 = -3*p - 3*c - 9, 0 = 2*p - 7*p - c - r for p.
-2
Let q = -158 + 160. Solve -5*t + g + 16 = -g, g = q*t - 7 for t.
2
Suppose -2*x + 7*x = 15. Let p(j) = -j**3 - 15*j**2 - j - 11. Let s be p(-15). Suppose 8 = -s*h + 28. Solve h*m - x*n + 20 = 0, -4*m - 19 = -5*n + 10 for m.
-1
Suppose 5*q + t = -1, -2*q - 1 - 2 = 3*t. Let r be -2 - (3 + q + -41). Let l = 38 - r. Solve -6*f = -2*f - 4*i - 16, 12 = 3*f + l*i for f.
4
Suppose -5*m = 7 - 32. Suppose m*a + 7 = -13. Let r be (6/a)/((-3)/4). Solve p = -d - 1 - r, 2*d - p + 9 = 0 for d.
-4
Suppose 2 = 2*k - 5*h - 1, -4*h + 35 = -5*k. Let w = k + 21. Solve -i + w = 2*i + 2*b, 5*i = b + 8 for i.
2
Let u(h) = 5*h**3 + 17*h**2 + 4*h - 6. Let l be u(-3). Solve -s = -r - 6*s - 5, 4*s = l for r.
-5
Let a(h) = -4*h + 13. Let o be a(-10). Let z = o - 50. Let b = 19 - 16. Solve 2*j + z*v = -4, 2*j + b*v - v = -6 for j.
-5
Let r = -369 + 379. Solve -2*q - 3 = z + 2*q, r = 4*z + 5*q for z.
5
Let j = -11 - -14. Let y(i) = i. Let w be y(0). Let f be (-5)/(-7) - (-8)/28. Solve 4*n + j*s + 5 = w, -s + f = -0 for n.
-2
Let o(i) = i**3 - 3*i**2 + 4. Let t be o(3). Suppose 5*z = -4*h + 58, -26 = 2*z - t*z - 3*h. Solve -2*u = 5*s + z, 0*u - 3*u + 3*s = -6 for u.
0
Suppose -4*m - w + 17 = 0, -m - 2*w + 14 = 3*m. Solve -15 = 2*u - m*p, 0*u + u + 3*p - 20 = 0 for u.
5
Let r be 4/(-5) + (-1309)/(-55). Let l = 25 - r. Solve l*d - k + 1 = -0, -k - 1 = 0 for d.
-1
Let t(q) = -4*q - 8. Let m be t(5). Let j(u) = u**3 + 4*u**2 - 9*u - 6. Let b be j(-6). Let x = b - m. Solve x*n = 4*s - 40, 6*n - 5 = 2*n - 5*s for n.
-5
Let j = 1022 - 997. Solve -t + 4*r = -j, 4*t + r = 2*t + 5 for t.
5
Suppose 5*z - 41 = -2*q, -3*z = -2*q - 0*z + 33. Let p = -13 + q. Solve 4*g = 3*g - p*d - 16, -4*g + d + 20 = 0 for g.
4
Suppose -4*k + 2*q + 15 = 3*q, -q = -k. Solve -x = 3*f - 20, -5*x + k*x = -f - 5 for f.
5
Let m be (-11)/((-22)/(-20)) + 15. Solve -m*v = n - 1, -n - 2*v = n - 2 for n.
1
Let v = 320 - 316. Solve -i = 2*w - 5, v*w + 0*w + i - 15 = 0 for w.
5
Let h(v) be the second derivative of 11*v**3/6 - 39*v**2/2 + 12*v. Let b be h(4). Solve -2*l - b*g = -3, -3*l + 3*g = g + 5 for l.
-1
Let q(b) = b + 9. Let x be q(-7). Suppose -22*o - 15 = -25*o. Suppose 123 - 48 = o*z. Solve 4 = t + p, -5*t - 2*p = x*p - z for t.
-1
Let l(a) = 7*a - 6. Let v be l(3). Let p be (v/6)/(1/2). Solve 4*u - 4 = -3*s - p, -u + 2*s = -8 for u.
2
Let q = 189 - 171. Solve -2*h = 4*n - q, 5*n - 9 = -2*h + 14 for n.
5
Let h(z) = -z + 40. Let n = 8 + 15. Let y be h(n). Suppose 10 = -0*i + 2*i. Solve -y = 2*r + 5*w - i, -w - 4 = 0 for r.
4
Let i = -25 - -30. Suppose 0 = i*b + 97 - 22. Let w be (b - -19) + (-2)/1. Solve -5*d = -4*c - 35, -5*d - 2 = w*c - 7 for c.
-5
Let w = 4 - 2. Let v = 25 + w. Let f = v + -22. Solve 2*j + 2*j = f*c + 35, 0 = 3*c - 2*j + 19 for c.
-3
Suppose -6*o + o - 70 = 0. Let h = -4 - o. Solve -4*l + 4*x + 46 = h, 2*x - 17 = -5*l for l.
5
Let p be -1*80/(-8)*(-5)/(-10). Solve 3*m = 4*q - p + 34, -2*q = -2*m + 16 for m.
3
Let k = 35 + -36. Let f(w) = -8*w**3 - w**2 - w. Let m be f(k). Solve 0*v + 4*v = m, -4*p - 2*v = -24 for p.
5
Suppose -5*j = -4*z - 45, 0*j - 5*j - 4*z + 5 = 0. Solve -6*r - 2*p = -r - 15, j*p = -2*r - 15 for r.
5
Let q = -143 - -159. Suppose 4*u = 11*h - 13*h + q, -18 = -4*h - u. Solve 5*k - h*v - 9 = -27, -4 = -2*v for k.
-2
Suppose -36 = -4*i - 5*w, 2*w - 10 = -2. Let v(k) = -2*k + 8. Let c be v(i). Suppose c = -3*r - 0*r + 18. Solve -2*a = -3*a - 4*h + r, 2*a - 4*h = 0 for a.
2
Suppose 3*h + 246 = 6*h. Let i = 85 - h. Solve -7*w - 5*l = -i*w, l = 0 for w.
0
Let o = 3 + -3. Let r(n) = -n**2 + 9*n + 5. Let a be r(0). Solve -4*b + 1 + o = -3*h, 30 = a*b + 2*h for b.
4
Suppose 3*z + 4*b = 39, 0 = -4*z + 2*b - 41 + 71. Solve -2*v - h - z = v, v - h = 1 for v.
-2
Let j = 72 + -68. Suppose -3*d + d = -j. Sup