4. Solve 4*r = -3*s + 31, 3*s - o*s + r = -1 for s.
5
Let l be ((-78)/(-2))/((-6)/(-4)). Let m = -26 + l. Solve 2*n - n + 4*q = -14, m = 4*q + 16 for n.
2
Let q = -138 - -140. Solve 10 = -3*u - 5*c + c, -q*c = -u + 10 for u.
2
Suppose -3*w = 5*b - 31 + 2, 0 = -3*w - 3*b + 21. Solve -13 = n - 0*t - w*t, 4*n + 1 = -5*t for n.
-4
Let x(h) = -2*h - 6. Let s be x(-5). Suppose 1 = -s*g + 13. Suppose t - 20 = -g*t. Solve -l + p - 5 + 6 = 0, -p - 5 = -t*l for l.
1
Let y(x) = x**2 - 9. Let w be y(-3). Let r be (-108)/(-12) - (4 - w). Solve -b + r*b - 20 = 0, -4*b + 35 = -5*g for g.
-3
Suppose -5*z + 4*l = -17, -2*z + 15 = 3*z - 5*l. Solve -2*a + 0*a = -y - z, 0 = -3*y - 3*a - 15 for y.
-5
Suppose 0 = 2*m - 3*m - 3*q + 10, 5*q = 5*m - 10. Solve -m*x + 20 = 0, 6*x = -3*c + x + 25 for c.
0
Let r = 17 - 26. Let t be (0/(r/3))/(-1). Solve t = 5*g + 2*y + 10, 2*g - 2 = -y - 5 for g.
-4
Let b = -7 + 12. Suppose 10 = 5*g, 0 = x - 2*x - g + 5. Solve 0 = -3*w + 4*h + 3, -w + b*h + 4 = x*w for w.
1
Let p(b) = -b**3 + b**2 - b - 1. Let n be p(0). Let g be (-4)/(n - 3)*4. Solve 0 = g*r + 12, 2*h + 3*r + 12 = h for h.
-3
Let o(y) be the third derivative of y**5/60 - 7*y**4/24 + 7*y**3/6 - 3*y**2. Let u be o(6). Let d be u*(1 + 0)*1. Solve -2*n + 2*f - f = d, 2*n = 2*f - 2 for n.
0
Suppose 3 = -2*z + 23. Let h be (12/15)/(2/z). Suppose 21 = 5*k - h. Solve 3 = -2*w + 3*n - 4, 5*w + k = -5*n for w.
-2
Let f(p) = -2*p**3 - 3*p**2 - 2*p + 1. Let g be f(-2). Let o = g + -14. Let r be (-177)/(-15) + (-1)/o. Solve 16 = 3*h - 7*h + 3*u, 0 = 3*h + 5*u + r for h.
-4
Suppose -4*u = -5*y - 9*u - 5, 0 = 3*y - 4*u - 18. Suppose -14 = -4*l + y. Solve l*z = 4*n + 12, -5*n + 6*z = 3*z + 11 for n.
-1
Let n be (8/(-12)*6)/1. Let h be 4 + -4*1/n. Solve 4*x - 18 = -0*m + 2*m, 3*x - 20 = -h*m for m.
1
Let y(q) = -5*q**2 - 3*q - 9. Let h(m) = m**2 + 1. Let o(f) = 6*h(f) + y(f). Let n be o(-3). Solve -3*z = 3*c + 2*z - 19, 5*c - n = -5*z for c.
-2
Let g be ((3 + (-8)/3)*0)/2. Solve -5*r - 3*n - 13 = 0, r = -g*r + 4*n + 2 for r.
-2
Let z = -1 + 4. Let g(x) = -x**2 + 6*x - 5. Let n be g(4). Suppose -n = -m + 4. Solve -3*p - 5*w = -m*p - 11, 3*p - z*w = -9 for p.
-4
Let t be ((-5)/20*0)/(-2). Let o = 3 + 0. Suppose 2*s = -2*v + 4, 2*v + t*s + o*s = 3. Solve -4*z - 5*c = v, 4*z - 4*c = 17 + 7 for z.
3
Suppose -4*w = -7*w + 15. Solve 3*y = -2*u + w, -3*y - 3 + 6 = 0 for u.
1
Let c = 8 + 5. Let y be (-4 + (1 - 0))/1. Let w be (-8)/y*30/8. Solve -z + 5*v = 33 - w, -z + 3*v = c for z.
2
Let q(u) = u + 4. Let l be q(-1). Solve 0 = -s - 3*w + 8, -5*s - 2*w = -l*s - 4 for s.
-1
Suppose 0 = -5*m + 29 - 9. Let n(k) = k - 11. Let c be n(14). Solve -m*d = -v + 1 - c, 5*v = -4*d + 14 for d.
1
Let v(i) = -11*i + 37. Let n be v(3). Solve 0 = n*j - 4*p, 0*p = p + 4 for j.
-4
Let j(l) = l + 1. Let h be j(1). Suppose -h*p + 4 = -4. Solve -2*i - p = 0, -5*g + 5*i + 30 = -0*i for g.
4
Suppose -2*q = -q + 4*g - 14, 0 = -3*q + 2*g. Solve 3*r + 6*u - 21 = 4*u, -r + q*u - 1 = 0 for r.
5
Let h(c) = 2*c + 4. Let j be h(0). Solve 5*s = -2*z + 7 + j, -9 = -3*s for z.
-2
Let f(r) = r**3 - 6*r**2 + r - 2. Let v = 17 - 11. Let c be f(v). Let q be (-332)/(-36) + c/(-18). Solve -5*t + 2*s = -2*t - 11, 0 = -4*t - 3*s + q for t.
3
Suppose 18 = 2*g - 5*g. Let v = g + 17. Solve -3*x + 5*i = -27, 2*i + v = 4*x - 11 for x.
4
Let z be (-8)/(-20) - (-126)/10. Let d = z - 20. Let p = d - -10. Solve -p*y - 1 = -y - v, -3*y - 2*v = 5 for y.
-1
Let d(b) = b**2 + 3*b - 7. Let z be d(-5). Let a be -4 + z/3*-1. Let r be (a/(-3))/((-3)/(-9)). Solve 0 = r*f + 4*t - 10, -2*t = 4*f + f for f.
-2
Let l be 1 + (4 - -2) + -2. Suppose -2*r - 2*u + 3*u + 10 = 0, -2*u = -l*r + 25. Suppose -7 - r = -3*g. Solve g*c + 13 = a - 7, 0 = 3*a - 3*c - 24 for a.
4
Suppose -4*r = -r + 4*u - 9, 2*r - 6 = -u. Solve 0*y - r*y - 2*w + 10 = 0, -5*w = -3*y + 17 for y.
4
Let n = -28 + 10. Let m = 21 + n. Solve m*w + w + 4 = h, -3*w - h = 3 for w.
-1
Let o(g) = -g - 3. Let c be o(-5). Suppose x - 3 = -r, c*r - 6*x = -2*x. Solve 0 = 2*t - r, 2*f + 2*t = 3*t - 7 for f.
-3
Let a(u) = -u**2 - 13*u + 14. Let y(l) = -13*l**2 + l. Let m be y(-1). Let q be a(m). Solve 2*z - 6 = q, 0*j = -j - 5*z + 17 for j.
2
Let n = 11 + -6. Solve -n*t + 2 - 7 = 5*l, -2*l + 8 = 0 for t.
-5
Let p = -119 + 122. Let u(w) = 4*w**3 - 2*w**2 + 2*w - 1. Let t be u(1). Solve -3*q - 2 = -t*m + 7, p*q - 5*m = -7 for q.
-4
Let v be (-6)/(-5)*30/12. Let r be v/(1/(-5)*-3). Solve 3*x - 5 = -r*l, 2*x - 18 + 0 = 4*l for x.
5
Suppose -n = -2*t + t + 2, -2*t = 4*n - 28. Let z(h) = -h + 7. Let i be z(5). Solve -x = 5*u - 9, -i*x + 3*u = -t*x + 19 for x.
4
Let t(c) be the third derivative of -c**5/60 - c**4/4 + c**3/3 - 2*c**2. Let v be t(-6). Solve v*d = 3*u - 4*u + 11, 9 = 3*u - 2*d for u.
5
Let q(b) = b**3 - 7*b**2 + 4*b + 8. Let v be q(6). Let o be 0/((-2)/1 - v). Solve o = -4*l - 2*p - 8, -l - 2*p - 11 = 3*p for l.
-1
Suppose -5*f = -a - 16, 14 = -3*a - 3*f + f. Let s(n) = n**3 + 6*n**2 - 4*n. Let w be s(a). Solve 4*q = 2*y - 6, 2*y + q = -2*y - w for y.
-5
Let q be ((-30)/(-25))/(14/10 - 1). Solve n = -2*f + 1 + 4, 10 = -n + q*f for n.
-1
Suppose 3*i = 8*i - 15. Solve -b + n = -3*b - 10, -i*b - 5*n = 29 for b.
-3
Let h be (-9)/(-2) + 3/(-6). Suppose a - j - 2 = 4*j, 5*j = -4*a + 8. Suppose 2*s = -a + 32. Solve d = 2*v + 5, -d - s = -h*d for v.
0
Suppose -3*s = 4*s - 21. Solve n - 2 = 0, s*c - 3 + 14 = n for c.
-3
Let c = -13 + 15. Let k be (1 + c)/((-6)/(-4)). Solve -i + k*i - 1 = 4*g, i - 3 = 2*g for g.
1
Let n(a) = 21*a - 3. Let x be n(2). Suppose 2*b - x = k - 2, -5*k = -15. Solve -4*s - 4*y = -b, -5*y - 1 = -5*s - 4*y for s.
1
Suppose 5*h - 82 = v - 2, -5 = -h - 2*v. Solve l + 2*z - h = -2*l, 5*l + z - 25 = 0 for l.
5
Let i be (1 - 4)/(-6*8/656). Solve -4*g + 5*n = -i, n + 0*n - 3 = -2*g for g.
4
Suppose -9*j + 45 = 6*j. Solve 4*d + 8*u = j*u - 8, -5*d + u = -19 for d.
3
Let a(i) be the second derivative of -i**3/6 - i**2/2 - 3*i. Let b be a(-2). Solve 4*m + 5*o = 2*o - b, -13 = m + 5*o for m.
2
Suppose 11 - 3 = -b. Let q = 8 + b. Solve q = x - 4*j - 8, x + 6*j + 8 = 2*j for x.
0
Let f be 126/24 - (-2)/(-8). Suppose -f*m + 23 + 7 = 0. Suppose g - m = -3. Solve g*r + 9 = 3*j, -2*j + r = 2*r - 6 for j.
3
Let z(k) = k + 1. Let w be z(-2). Let x(s) be the second derivative of -s**3/2 - s. Let q be x(w). Solve 0*m - 3*b - 3 = -q*m, 5*b + 14 = -4*m for m.
-1
Let o = -10 - -12. Solve 3*x - o*c - 18 = 0, -c - c = 2*x - 2 for x.
4
Let l(c) = 0*c + 2*c - 1 + 0*c. Let m be (-2)/(-8) + 22/8. Let u be l(m). Solve u*w = 3*y + 22, 5*w - 15 = 4*y + 6 for w.
5
Suppose 0 = 2*o - 7 + 15. Let x = o - -7. Suppose -1 = -x*q + 14. Solve -p = -q*y + 29, 5*p + 27 = 2*y - 3 for p.
-4
Let v(q) = q**3 - 14*q**2 + 14*q - 10. Let y be v(13). Solve -4*u - y*j = -5, -3*j + 2 = u + 12 for u.
5
Let d = -13 + 16. Solve 0 = -d*s + 5*n - 19, 2 = -s - 2*n + 14 for s.
2
Let x be (-3)/(-1 - (-2)/(-4)). Solve -x*r - 1 = 3*q, 0 = 2*r - 2*q + 2 + 4 for r.
-2
Let o(l) = l**2 + 14*l + 5. Let d(r) = -r. Let z(k) = -6*d(k) - o(k). Let y be z(-7). Solve -4*n = 4*x + 8, y*x + 3*x - 30 = 3*n for n.
-5
Suppose 0 = 3*j - 1 - 8. Let s = 18 - j. Suppose -4*v = -v - s. Solve q + 20 = v*m + 4*q, -2*q = m - 4 for m.
4
Let g be -2 - (2 - 3) - -3. Let r = 0 + g. Solve -h + 4 = 5*b, -2*h + 2*b = 2 + r for h.
-1
Let b = -13 + 12. Let p be (b/2)/(3/(-54)). Solve a = y - 0*y - 3, p = -3*a - 5*y for a.
-3
Suppose -t + 11 = 4*t - q, -2*t = -3*q - 7. Suppose -t = -3*r + 10. Let a(y) = -15*y - 3. Let u be a(-1). Solve -r*z = 2*o - 26, -z - u = -3*o - 1 for o.
5
Let i = -41 + 41. Solve l - 6*l + 25 = i, 15 = -d + 4*l for d.
5
Suppose 4 - 22 = 2*u. Let v = 0 - 5. Let o = v - u. Solve 2*f + 5 = 3*t + o*f, t + 5*f = -20 for t.
5
Suppose 5*i - 45 = -5*t, -2*i + 3 = t - 10. Solve l = -d + i, 4*l + 4*d = 3*d + 19 for l.
5
Let p be ((-10)/(-3) - 5)*(-12)/10. Solve 5*u = -5*h, 3*h - p*u = 4*h - 5 for h.
-5
Let y(k) = -k**2 - 6*k + 10. Let x be y(-7). Suppose x*o + 17 = 4*q, 2*o + 29 = 5*q + 6*o. Suppose 5*s - 4 = 6. Solve u + 2*p = q, 2*u + 0 = s*p - 2 for u.
1
Let l = 11 - 4. Suppose c - l = -2*t + 2*c, -5*t + 10 = 5*c. Solve 2*i + 0*v - 19 = 5*v, -t*i = 3*v + 3 for i.
2
Suppose 24 = 3*z + 4*j, -5*z = -j - j - 14. Suppose -z*d + 4 = -0. Solve 3*u + 6 = -5*x - d, 5*u - 4