 30. Solve -4*y = 2*o + r, 0*o = 5*o - 25 for y.
-5
Let n(m) = -2*m**3 - 13*m**2 - 6*m + 3. Let o be n(-6). Solve 0 = -o*q - 2*a - 3, 7 + 1 = -4*q - 4*a for q.
1
Suppose 0 = -2*w + 4*w - 4. Solve -6 = -5*t + 4, w*t = 4*h + 16 for h.
-3
Let z = -9 - -14. Let j be 3 - (54/(-2) - 0). Let s = 4 - 2. Solve -z*k + 5*h = -j, -s*k - 3 = -7*k - 4*h for k.
3
Let y(j) = j**3 + 5*j**2 + 3*j. Let u be y(-5). Let i = -11 - u. Solve 3*b + 4 = s, -s = -b + i*b + 14 for b.
-3
Suppose 0*z - 25 = -5*z. Let l = -1 + z. Solve -2*q - 3*j = -3*q - 7, 2*q - l*j = -8 for q.
2
Suppose -4*w = -2*w - 6. Suppose -j - 24 = -5*q, q - 4*j = w*q + 8. Suppose q*x - 113 = -5*l, -2 + 9 = x - 3*l. Solve 4*p = 3*b - x, -2*p - 18 = 2*p - b for p.
-4
Suppose -2 = -o - 0. Solve 0 = 5*c - 2*d - 11, 5*d - o = -c + 11 for c.
3
Let l = -9 - -14. Suppose 5*a + l*b - 30 = 0, -b + 9 = 2*a - 2*b. Solve d + 5*n + 17 = 0, 2*n + n + 19 = -a*d for d.
-2
Let x be ((-6)/4 - -1)/((-3)/30). Solve 0*z - q - 14 = 3*z, -34 = 3*z + x*q for z.
-3
Suppose 2*p = 2*s - 6, -2*s + 21 = 3*s - 3*p. Let a = 6 - s. Let q be (-1)/(a - (-3)/(-6)). Solve 0 = -w + 5*n + 12, -q*w - n + 1 - 10 = 0 for w.
-3
Let d(n) = -4*n - 2. Let m be d(-2). Let g = 6 - 2. Let v be (-2)/(-4) + 14/g. Solve m*y + 2*k = 2*y + 8, 0 = 2*y - v*k + 16 for y.
0
Let f be -2 - 1 - (-2 - 3). Suppose v + f*v - 12 = 0. Solve -2*b = -4*j - 10, -4*j + 0*b = v*b + 28 for j.
-4
Let j be (0*(-7)/42)/(-1*2). Solve 5*m = -3*x + 26, -m - 4 = -4*x - j for x.
2
Let p(c) = -c**3 - 17*c**2 - c - 14. Let g be p(-17). Solve r = -g*t + 8 + 1, -r = -4*t + 5 for r.
3
Let y(z) = z - 7. Let t be y(8). Let q be 0 - t - (-4 - 2). Solve 2*p + q - 17 = -4*l, 0 = -2*p + 4*l + 4 for p.
4
Suppose -7 = -3*t + 14. Let i = t + -2. Suppose -2*s - 3*a = s - 12, 3*s = -i*a + 16. Solve s*w + 4*n - 9 = 3*w, n + 14 = -3*w for w.
-5
Suppose -f - h + 3 = 0, 3*h = 5*f - h - 24. Solve -2*r + x = -0*x - f, -2*x = -2*r for r.
4
Let k be 37/4 - 1/4. Let d = 62 - 41. Let y be 3/k*(d + -3). Solve 0 = -h - v - 0 + y, 4*h = -v + 18 for h.
4
Let h(m) = m + 9. Let g be h(-5). Suppose 0 = g*t + 5 - 21. Solve -a - j = 4, -a + t = 4*j + 5 for a.
-5
Let f be ((-3)/6)/(2/(-16)). Let n be (-176)/(-30) + (-18)/(-135). Solve 4*b = 2*b - f*u + n, 0 = -2*b + u + 1 for b.
1
Suppose -4*d + 4*w = -12, 0 = -2*d - 4*w - 23 + 5. Let x = -10 - -6. Let f = d - x. Solve 0 = -f*s - 2*b - 21, -27 = s + 2*s + 4*b for s.
-5
Suppose -2*k + 28 = -0*k. Let u = -4 + k. Solve -5*x - 5*c + u = 0, x = -4*c + 15 + 2 for x.
-3
Let d = 24 + -47. Let u = d + 25. Solve 0 = 6*s - 3*s + p - 2, -2*p = u for s.
1
Let p be 2/(30/(-9) + 4). Solve 0 = 3*h - p, 5*h - 13 = 3*v + 1 for v.
-3
Suppose 33 = 9*u - 5*u - 5*m, 3*u - 1 = -m. Solve 0 = 2*o + 4*j - 2, -o + 4*o + u*j = -1 for o.
-1
Let v(k) = 2*k**3 + 2*k**2 - 2*k + 1. Let y be v(1). Solve -2*t - 3*t - y = -3*r, r + 13 = -3*t for r.
-4
Let j be 15/5 - 5*-2. Suppose -u + 7 = -2*w, -u + 3*w = u - 13. Solve -v - 4*m = -m + j, 4*v = -u*m - 17 for v.
2
Let y = -3 + 4. Let x = 1 + y. Suppose -2*d + 4 = -d. Solve p + 3 = 0, -x*o + d*p - 3 = o for o.
-5
Suppose 3*s = s. Solve s = r + 5*d + 28, -r + 14 = -4*d - 3 for r.
-3
Let g be 4/(-30) + (-1364)/(-330). Solve -2*r + 2 = 0, r = -g*h - 2*r - 5 for h.
-2
Let o = 51 - 47. Solve -8 = -4*b + 2*b + 2*r, -2*b + o = 2*r for b.
3
Let g = -5 + 14. Let y be (3/g)/(1/18). Solve 0*k - 2*k = v - 2, -y = -k + 2*v for k.
2
Suppose -3*i + 8 = -n, 5*n = -4*i - 4 + 21. Solve -i*o = -k - 13, -6*k - o - 9 = -3*k for k.
-4
Suppose -t + 6 = -4*v - 11, 2*v + 26 = 4*t. Suppose -5 = t*u - 15. Solve 6 = 4*s - 2*q, -3*s - 2*s + u*q = -9 for s.
3
Let m be 8/(-10)*60/(-24). Solve m*r - 10 = -2*q, -25 = -4*r - 0*r - 5*q for r.
0
Suppose -3*m = -3*z + 9, 0*z + 4*z = -5*m + 3. Suppose -3*v + z = -2*v. Suppose -39*s - 168 = -123*s. Solve 2*u = l - 4*l + v, s = 2*l + 2*u for l.
0
Suppose -5*l = -5*y - 10, 3*y - 2*l - 5 + 7 = 0. Let a(k) = k**3 + 7*k**2 + 5*k + 1. Let s be a(-6). Solve v = 3*c - s + 20, -y*c - 2 = -4*v for v.
-2
Suppose 0 = 3*f - 1 - 11. Let n = 10 - f. Solve -2*o + 4*l = -0*l - n, -5*o = l + 18 for o.
-3
Suppose -4*o = 5*q - 30, 4*q - 2*q = 4*o + 40. Solve 0*m + 3*d = -3*m - 18, 5*d = -q for m.
-4
Let v be 4/(-14) + (-1032)/(-84). Solve v = 2*i + 4*o, 2*o = i + 1 + 9 for i.
-2
Let c be 7 - (-1 - (-3 - 0)). Solve 6*w - 2*k = w + 15, c*k = 3*w - 28 for w.
1
Let r = 3 - 6. Let o = 2 - r. Let j = 13 - o. Solve -f = -3*x + 4*f + 32, -5*f - j = 3*x for x.
4
Let w = -28 - -62. Suppose 0 = -0*d - d - 4*g - 4, g = -5*d + 18. Solve 0 = o - 3*s - 8, -5*o - d*s - w - 2 = 0 for o.
-4
Let f be (-9)/45 - 26/(-5). Solve -f = d, 2*y + 2*d + 5 = y for y.
5
Let o be (-15)/(2*7/(-14)). Let f(k) be the first derivative of 2*k**2 - k + 1. Let q be f(1). Solve 5*c + n + o = 0, -n = -q*c + 3*n - 32 for c.
-4
Let o be (-2)/(-10) + (-16)/5. Let j(f) = 3*f**2 + f - 1. Let m be j(o). Solve -2*p + 3*p = -4*s - m, 2*p + 31 = -5*s for p.
-3
Let r(j) = 0*j + 2*j - 6 + 11 - j. Let f be r(-5). Solve -4*t = 2*u - 4, f = -u - 0*t + t + 5 for u.
4
Let d be (8 + 3 - 2)*-2. Let r = 55 + d. Suppose -48 = -5*y + r. Solve 5*g + y = l, 3*g + 3*l + 1 = -l for g.
-3
Let n be 0/(-1)*4/4. Solve 5*q - 2*s = -n*q + 29, -9 = -q + 2*s for q.
5
Let x be (-1 - -1)/(7 + -5). Solve -9 = 3*r - 4*f + 10, x = -3*f + 3 for r.
-5
Let g(r) = r**3 + 6*r**2 + 6*r + 7. Suppose 3*a = 4*u + 32, 3*u + 19 + 4 = 2*a. Let o be g(u). Solve -5*h + x - 4 = 0, -x = -h - o - 2 for h.
0
Let h(v) = 3*v - 10. Let p(m) = 2*m - 9. Let k(b) = 3*h(b) - 4*p(b). Let f be k(-3). Solve -f*n - 15 = -6*l + 3*l, 4*n - 3*l = -15 for n.
0
Let t(f) = -3*f + 75. Let u be t(24). Solve 12 + u = 5*v - 5*j, 4*v = -5*j + 21 for v.
4
Suppose -5 = f - 2*f. Suppose r - 1 = -f*u, -3*r - 2 = 3*u - 5. Let v be 0 + r + -2 + 6. Solve 5*j = 4*y + 21, -v*j + 24 = -5*y - 1 for y.
-4
Suppose 4*n - 24 = 2*b, 2*b + 0*b + 4 = 0. Solve -v - 4 = 0, 45 = -n*j - 5*v - 0*v for j.
-5
Suppose -4 = -t, 0*t = -5*k + 3*t - 27. Let a be 2/(k + 17/5). Solve 4*o = -3*z + 7*z - 4, o - a*z - 11 = 0 for o.
-4
Suppose -6*h = -2*h - 2*v - 36, v = 0. Suppose 5*l - d = 3, -l = -2*d - d - h. Let q be 3 + 12 + l + 2. Solve -4*g = -5*a - 1 + q, 0 = -g - 4 for a.
0
Suppose d - 1 = -0. Let n be (6/(-12))/((-3)/(-42)). Let a(o) = -o**3 - 8*o**2 - 6*o + 9. Let x be a(n). Solve -7 = -3*b + x*t, -3*b - t + 0*t + d = 0 for b.
1
Suppose 0 = -y - 2*y. Solve -4*w - 1 = -i - 12, y = -5*w + i + 13 for w.
2
Suppose 3*y = 4*x + 5*y - 14, y + 8 = 3*x. Suppose 4*o = -o + 25. Suppose -o*d - x = -13. Solve 4*h + 2*q = 5*h + d, 0 = -3*q for h.
-2
Let w be (2/1)/((-4)/(-42)). Suppose 1 + 16 = x - 3*a, -x + w = -4*a. Let k(p) = -p + 3. Let r be k(0). Solve 2*i + r = 4*i + f, -4*i - x*f = 3 for i.
3
Suppose -3*v = 5*k + 1, 2*k - 4*k - 4 = 0. Suppose -v*w - 7 = -1, b + w = -3. Let j be (b/(-2))/((-6)/(-60)). Solve 5*c - 1 + 2 = -4*n, -n = j*c + 4 for n.
1
Let c = 8 + -4. Let n be 56/24 + c/6. Solve -5*a = -n*l, 0 = -l - l - 5*a for l.
0
Let g(p) = p**2 + p. Let u be g(2). Let t(s) = s - 1. Let j be t(u). Solve 3*d + 0 + 1 = j*a, 3*a - d = -1 for a.
-1
Let f = -40 - -56. Let u = -11 + f. Solve w + s = -2*s - 5, -s - 7 = -u*w for w.
1
Suppose 31 + 6 = -3*f + q, 0 = -3*f + 5*q - 29. Let m = 38 + -20. Let w = f + m. Solve 4*j - 4 = -i - 3*i, 0 = w*j for i.
1
Let b be 2 - (2/1 + -3). Let w(j) = 2*j - 8. Suppose -m + 2 + 4 = 0. Let d be w(m). Solve d*g = b*h - h + 26, g + 21 = -5*h for g.
4
Let k be (-22)/(-5) - 3 - 2/5. Solve -2*z - 4*m - k = -17, m = 5*z + 15 for z.
-2
Let k(y) = y**2 + 2*y - 6. Let h be k(-5). Let g = 11 - h. Let b be (-9)/(-4) - g/8. Solve 13 = 4*o - 5*s + 39, o + 3*s - b = 0 for o.
-4
Suppose 4 = 5*b - 1. Suppose 5*d + 2*l - b = 0, -19 = -4*l - 7. Let a = d + 6. Solve 3*q - j = -2, -q = -a*q + j - 1 for q.
1
Let q(d) be the second derivative of -d**3/6 - 11*d**2/2 - 6*d. Let f be q(-11). Solve 3*j + f*j - a = -5, 0 = 5*j + 2*a + 23 for j.
-3
Let q(r) = -3*r - 3. Let t(w) = -4*w - 4. Let d(o) = -5*q(o) + 6*t(o). Let p be d(-9). Let a be p/15 - (-2)/10. Solve -4*g = l - 7, -a*l + 11 = 3*g - 7*g for l.
3
Let a(g) = g**2 - 4*g + 5. Let d be a(4). Solve 3*n - 4*b = 0, n = d*n + 4*b for n.
0
Let m = 3 - 1. Suppose -2*o + 90 = 5*v, -m*v + 36 = -5*o + o. Suppose 4*l = -2*h + v, 4*h = 3*l - 0 + 3. 