2). Solve a*r - 2*s = 2*r + 4, 5*r = -4*s - 30 for r.
-2
Suppose -4*f - 13 = -4*b - 5*f, f - 17 = -5*b. Solve t = -5*k - 9, -3*k - b = t + 1 for t.
1
Let r = 23 - 18. Solve -w = -2*x + 4, 0*w - r*w + 4 = -2*x for x.
3
Suppose -k = 2*q - 7, 4*k = 7*q - 3*q + 16. Suppose 3 = -3*f + 4*f. Solve k*d - 3*d + o = -3, f*d - 4*o = -10 for d.
-2
Let j(p) be the third derivative of 0*p + 1/12*p**4 - 2/3*p**3 - 2*p**2 + 0. Let m be j(10). Solve -21 = -4*o - 5*n, 4*n = -4*o + o + m for o.
4
Let k(y) = -y**3 + 4*y**2 + y - 2. Let d be k(4). Let i be ((-28)/(-5))/(12/30). Let c = i + -12. Solve 0 = 4*q - 2*q + d*j, -c*q + j + 15 = 0 for q.
5
Suppose y = 5*g - 75, -g - 3*y = -0*y - 15. Suppose 2*q = -2*q + 148. Suppose -58 - q = -5*a. Solve 3*w = -3*j + g, 2*j - a = -5*w - j for w.
2
Suppose g + 0 = 4. Suppose 0 = -x - x - 4, -x = 5*c - 248. Let s = -22 + c. Solve -5*o - 20 = -o, g*o = 4*d - s for d.
2
Suppose 4*k + 5 = 13. Let u = -9 - -6. Let d = u + 5. Solve -d*p = h + 7, -p + k*h + 0*h - 6 = 0 for p.
-4
Let l(p) = -p - 2. Let h be l(-2). Suppose q + 3*q = h. Solve q = -4*g + 12, -g = -d - 0*g - 5 for d.
-2
Let q = -12 + 21. Let l = q - 4. Solve -4*g = -3*v + 22, -3*g - 2*g - 10 = l*v for v.
2
Let l(p) = -p - 2. Let t be l(-7). Let k be (1/(-3))/((-1)/15). Solve k*f - a + 17 = a, 5*a - 5 = t*f for f.
-5
Let y(d) = -6*d - 5. Let t be y(-2). Solve b + j + 1 = -t, -4*j = 3*b + 29 for b.
-3
Let s be 0 - (-18 + 0 + 3). Let c = s + -10. Solve 2*a + 15 = 5*l, 0 = -c*l - 4*a - 22 + 7 for l.
1
Suppose -5*w + 34 = 5*q - 2*w, -2*w = -6. Let j be (0 - (3 - 3)) + q. Solve 0*g = -j*t - 4*g + 28, -2*g = -4 for t.
4
Let t(s) = s - 4. Let a(b) = b**2 - 7*b + 3. Let q be a(5). Let z be q/(2 - (3 + 0)). Let p be t(z). Solve p*f - 5*h + 5 = 0, 3*h - 7 = -0*f + f for f.
5
Let o = -50 + 52. Solve o*l + 30 = 5*x + 7*l, -5*x + l + 18 = 0 for x.
4
Let t be (3/2)/(1/18). Suppose -2*q - 3 + t = 0. Solve 3*c - q = -3*a, a = c - 0*c - 6 for a.
-1
Suppose 0 = o + k + 2, -3*o - 2 + 6 = k. Solve 6 = c - 2*d, -12 = c - 4*c + o*d for c.
2
Suppose 5*z - 7 + 17 = 0. Let a(v) = -6*v - 3. Let k be a(z). Suppose 3*p - 5*j - 94 = 0, -4*j = -p - k + 52. Solve q + 5*g - 4 + p = 0, 3*g + 12 = 0 for q.
1
Suppose -d - 14 = -8*d. Solve -3*g - d = -4*n, -2*g = -3*g + 2*n - 2 for g.
2
Suppose 0*p - 4*t - 24 = -p, 0 = 4*p - 2*t - 138. Solve 3*j + 2*q = 19, 5*j + 4*q - p + 1 = 0 for j.
3
Suppose 4*a - 15 - 1 = 0. Solve 5*t + 4*p + a = 0, 5*t - p = 3*t - 12 for t.
-4
Let p(b) = -b**2 + 10*b + 1. Let z be 8 + (-1 + 2)*2. Let x be p(z). Solve i + t = -2, x + 1 = i - t for i.
0
Let j(h) = h**3 - 8*h**2 - 7*h - 4. Let i be 2/(-3) - 116/(-12). Let t be j(i). Solve -4*z - m - 13 = 0, -3*z - 2*m = 3*m + t for z.
-3
Let a be ((-42)/10)/((-36)/120). Solve -3*q + 1 = 4*w, -4*w + 2*q + 12 = -a for w.
4
Let w(m) = -2*m**2 - 8*m - 4. Let z be w(-3). Solve -4*y - 3*d + 12 = d, 19 = 3*y - z*d for y.
5
Let r(a) = a**3 - 2*a**2 + 2. Let l be r(0). Solve -2*d + 5*z = -l, 5*d + 0*z + 5*z - 5 = 0 for d.
1
Suppose -3*c + 0 = i - 17, -31 = -5*c - 3*i. Let p be (3 - -2) + -2 - 0. Solve p*o - 5*q + 15 + 15 = 0, c*o + 2*q + 19 = 0 for o.
-5
Let h(q) = -3*q - 3*q + 4*q - 4. Let x be h(-3). Suppose p - 6 + x = 0. Solve 3*n + 4 = 2*z - 15, -2*n = 2*z - p for n.
-3
Let t be (-2)/4 + (-14)/(-4). Suppose -4 = -2*k + j, 2*j = k - t*j - 2. Solve 0 = r + 1, 11 = k*y + 3*y - r for y.
2
Suppose 15 = n + 4*n. Suppose -n*g - 2 = -4*g. Solve -l + 2*b - 18 = -2*b, -5*l = g*b + 2 for l.
-2
Let q be 1/(-3) - 88/(-12). Let w = 7 - 5. Suppose 5*y = -5*r + 5, -w*y - q = -3*r - y. Solve 0 = r*p + 4*d + 26, 0 = -0*p - 5*p - 3*d - 30 for p.
-3
Let u = -61 - -64. Solve -w + 5 = -b, 3*b - b = -u*w for b.
-3
Suppose 2*y + 0*y = 5*x + 49, 0 = 4*y + x - 131. Let t be ((-6)/4)/((-12)/y). Suppose -p = -t*p. Solve -3*a + 0*l - 2*l + 11 = 0, 5*a - 3*l - 31 = p for a.
5
Suppose -4*o + 22 = -2*d, -4*o - o = d - 10. Suppose -x - 6 = 3*p, 0*x - 2*p = -4*x + 18. Solve -3*q - 2*n + 6*n = 2, -o*q = -x*n for q.
2
Suppose -26 - 10 = -3*g. Solve -3*a - 16 = o + a, 4*a + g = -2*o for o.
4
Let f = -65 - -68. Solve o + 7 = -q, q + 29 = -f*o - 4*q for o.
-3
Suppose 3 - 7 = -4*t. Let r be (0/4)/(t*2). Suppose 4*n + n - 4*j = 67, r = 3*n - 3*j - 39. Solve 0 = -v - 4*s - n + 4, 5*s = -4*v - 22 for v.
-3
Let y be 1/((-20)/(-24))*-10. Let h be ((-6)/12)/(2/y). Let k = 1 - -3. Solve 19 = -4*u - k*z + h, -u = 3*z + 12 for u.
0
Suppose 5*c - 4*n = 1, 3*c - 7 = -5*n + 1. Solve 2 = j, -2*k - c - 5 = -j for k.
-2
Let m = 23 - 17. Let o = -1 - 2. Let p = m + o. Solve -p*x = 2*x + 5*f, 0 = 2*x + f + 3 for x.
-3
Suppose 28 = 24*g - 20*g. Solve 5*s + 21 = 4*b, g + 11 = -3*s - 3*b for s.
-5
Suppose -6*x = -x - 105. Suppose -4*d - 1 + x = 0. Solve -6 = -4*w + d*s + 3, 0 = 2*w - 4*s - 6 for w.
1
Suppose -4*k + 32 = -5*o, 2 + 7 = 3*k. Let t be (-1)/((-8)/(-10))*o. Solve -2*r = -m + t*m + 16, -2*m = 4*r + 20 for m.
-2
Let z be 4/2*(-21)/6. Let f be -7*z/(98/60). Solve -v = -5*c + 10, 5*c = -2*v - v + f for v.
5
Let s be 10/(-25) - (-116)/(-10). Let o = s - -20. Solve -2*m = k - 8, 5*k - 7 = -5*m + o for k.
-2
Suppose -4*l = 6 + 2. Let z be (-6)/((0 - -1)*l). Solve 1 = 3*g + 2*g + 4*m, 0 = -z*g - 5*m + 11 for g.
-3
Let g(y) = -y**3 + 11*y**2 - 11*y + 16. Let p be g(10). Solve 21 = -2*l + p*l - 5*b, -4*l + 4*b = -16 for l.
-1
Let p be 2 + -2 + 0 + 4/2. Solve -2*k = u + 9, 0*k + p*k = -4*u - 12 for k.
-4
Let o be 62/12 - (-2)/(-12). Suppose 4*g - 1 = o*a - 0, -9 = -3*a. Solve g*t = -x + 5, 0*t - t - x = 1 for t.
2
Suppose 4*n = 61 + 79. Suppose -5*y + l + 20 = 0, -2*l - 2*l = 3*y - n. Solve -2*z + 0 + 2 = -y*q, 2 = -2*z + 3*q for z.
-4
Let m(h) = -h**2 - 7*h - 2. Let i be m(-7). Let f = 2 + i. Solve 3*s - 5*w + 6 = f, -3*s - w - 3*w + 21 = 0 for s.
3
Let r(f) = 3*f**2. Let y be r(-1). Solve -y*b = 2*b - 2*w - 6, -3*b = -2*w - 2 for b.
2
Let x(t) = t**2 + 4*t + 6. Let k be x(-4). Suppose n + k = -0*c + c, -2*n = 4*c. Suppose -c*l + 4 = -0. Solve -y - 5 = l*r, 3 = -0*r - 3*r for y.
-3
Suppose -15 = -5*r + 5*i, 3*i + 3 = 2*r - 3. Solve -4*x = -r*h + 10 + 2, 5*h = -5*x + 20 for x.
0
Suppose -4*q + 52 = -20. Let a be (q + -3)*(-2)/(-6). Solve 2*x - 4 = 3*m, -3*m - 13 = m + a*x for m.
-2
Let t = 1 + 1. Let g be -3*((-10)/6 - 0). Suppose 3*f = 2*a + t, -g*a + 4 = -5*f - 1. Solve 0 = a*y + b - 20 + 6, -b = 2*y - 8 for y.
2
Suppose d = 30 - 5. Solve 5*z - 4*p + p - d = 0, -5*p - 29 = -2*z for z.
2
Let f = -2 - -4. Solve -7 = w - f*u, w + 4 = -w - u for w.
-3
Let d be (-10)/(-6) - 4/6. Suppose 3*a - 4*g + 7 = 0, -11 - d = -3*g. Solve -a*m + m = 5*k - 28, 4*m - 4*k = 0 for m.
4
Let u(n) = n**3 + 7*n**2 - n - 1. Let b be u(-7). Let g = 15 + -11. Solve 0*k + g*k + r = 1, 2*r - b = -4*k for k.
-1
Let l(v) be the second derivative of 9/2*v**2 - 5/3*v**3 + 1/12*v**4 - 4*v + 0. Let s be l(11). Solve -3*h + 4*m = s, -2*m + 15 = m for h.
0
Let s be (-4)/6 + (-5)/15. Let x = s - -4. Solve -x*m = 4*q - 31, -3*m = 2*q - 0*m - 23 for q.
4
Let g be 2 - (-2 - (0 + 0)). Solve -5*y + 0*y + d = 0, g*d = 20 for y.
1
Let w = 0 - -2. Suppose 0 = w*f + 2*f - 24. Solve -6 + 0 = -3*n, 2*n - f = -2*b for b.
1
Suppose c - 5*d + 30 = -4*c, 5*c + 4*d - 15 = 0. Let z = c + 5. Let q(l) = -3*l - 10. Let p be q(-10). Solve z*s - s + 5*w = p, 4*w = 4 for s.
5
Let r = 64 - 46. Solve -2*w + w = -5*b + r, 4*b - 20 = -2*w for b.
4
Let f = -4 - -3. Let w = 12 + f. Solve -4*m + 40 - w = 3*q, 2*q = m + 1 for q.
3
Let m be (5 - 8)*8/(-6). Solve m*l + 4*a - 7*a + 11 = 0, 3*a - 16 = -l for l.
1
Suppose 4*t = -2*t + 24. Solve -2*r + 5 = 3*r, -3*a + 5*r + t = 0 for a.
3
Let o(s) be the third derivative of s**6/120 - s**5/12 + 5*s**4/24 - s**3/3 - 4*s**2. Let h be o(4). Solve 0*j - 2*j - 6 = h*t, -5*t = -5*j - 35 for j.
-5
Suppose 99 = 8*c - 13. Suppose 0 = -0*d + 4*d - 16. Solve 2*j - c = -4*x, x + d*j + 27 = 4*x for x.
5
Let t = -19 + 28. Let b be (0 - t/(-3)) + 1. Solve 5*k = 0, -3*k - 3 = b*r - r for r.
-1
Let v = 5 - 5. Let f = 2 - v. Solve -4*u = 2*w + 26, -f*w - 5 = 2*u + 11 for u.
-5
Let h be (3 - 2)*(3 + -1). Let o = -11 + 7. Let j be -3*1 + (7 - o). Solve r = -2*i - j, -i - h = r + 4 for r.
-4
Suppose -8*x = -12*x + 40. Let l be x/(-4)*(-3 - 3). Solve 5*b = -6*k + 2*k + l, k = 5*b + 10 for k.
5
Let f be (8 - 8)*(-1 + 2). Suppose 0 = a - f