. Solve 3*p = 3*y + 18, -3*y - z*y + 2*p - 21 = x for y.
-3
Let h(a) = 6*a - 1. Let t(c) = -c + 8. Let f be t(7). Let k be h(f). Solve -4*m - y = -1, 0*m - k*y - 13 = 2*m for m.
1
Let x = -24 - -34. Solve -j - x = j - k, -3*k + 14 = -2*j for j.
-4
Suppose -5*q + 0*q = 0. Let h = q + 4. Solve 0*p - 17 = -p + h*b, 3*p = 5*b + 30 for p.
5
Let x(l) = l**2 + l + 1. Let o be x(-2). Let f = 0 + o. Let h = f - 3. Solve 4*u = -5*q + 7 + 6, 5*u - 4*q - 6 = h for u.
2
Let p = -44 + 47. Solve -4 = -p*f - 2*l - 14, 25 = -5*l for f.
0
Let s = 52 - 43. Solve 3*b - 5*p + s = -8, 0 = 2*b - 5*p + 18 for b.
1
Suppose 0 = 4*f - 3*x + 47, f + 18 = 2*x - 0*x. Let a be f/(-6)*12 - 0. Let q(m) = 10*m**2 + 1. Let h be q(-1). Solve a + 1 = 5*d + 2*p, 0 = d + 4*p + h for d.
5
Let u = -7 - -11. Solve -2*w = 4*l + 12, -3*w = -l + u - 0 for w.
-2
Let n = 670 - 666. Let g be -4*(2 + (-10)/8). Let a = 24 - g. Solve 0 = 5*p - 2*l + 23, -n*l + a = -5*p - l for p.
-3
Suppose 0 = 2*w + 2*p - 16, -4*w - p = -0*p - 20. Let r be 21/(-14)*8/(-3). Suppose 5*i = r + 6. Solve 5*x = z + 24, -i*x - x = 4*z + w for z.
-4
Let k(d) = -d**2 + 13*d + 3. Let r be k(13). Solve 4*f - 24 = f - r*x, -x - 12 = -4*f for f.
4
Suppose 4*j - z + 4 = 7, -2*j + z = 1. Suppose j*u + 6 = k, 0 = -u - k - 0*k. Let q be 2/u + 2 + 9. Solve 4*h + q + 0 = i, -4*i + 16 = -4*h for i.
2
Let z be ((-3)/4)/(1/(-4)). Let a = 5 + -10. Let q be 12/15*a/(-1). Solve -z*t + 1 = b, q*b = b + t + 13 for b.
4
Suppose 4*y - v = 3*y - 1, -2*y - 5*v + 19 = 0. Solve 0 = -y*c - m + 1, 0 = 3*c - 0*c - 5*m - 8 for c.
1
Let z = -11 + 12. Suppose 0 = 5*b, 16 = 3*g + b + z. Suppose -3*a = -5*i + 2, i + 2*a - 1 = 2*i. Solve -4*u + 5*p = i, p - 6*p = g*u - 10 for u.
1
Let k(c) = -c**3 + 4*c**2 + 2*c - 6. Let w be k(4). Solve -4*t = 5*r - 0*t + 6, -w*t = -4*r - 10 for r.
-2
Let q(w) = w**2 - 2 - 1 - 4*w**2 - 5*w + 2*w**2. Let u be q(-3). Solve 0 = -2*n + 4*i - 14, -u*n + 11 = -4*n + 3*i for n.
1
Let h be -1 + (-2 - -3) + 2. Solve 0 = 3*a - h*a - 4*x, -2*x = -5*a - 18 for a.
-4
Let i be 6*(-2)/(-3)*-40. Let l be (-6)/(-5)*i/(-6). Solve 3*k = g - 0*k + 4, -4*g = 4*k - l for g.
5
Suppose 2*s + 88 = 24*s. Let a(g) = 6*g**3 - g**2 - g + 1. Let x be a(1). Suppose -5*u + 105 = -20. Solve u = -x*l, s*m - 9 = 6*m + l for m.
-2
Let r(y) = y + 9. Suppose -g - 7 + 3 = 0. Let d be r(g). Solve -d*o - 15 = 0, -4*o + 7 - 3 = 4*i for i.
4
Let b(r) = -r**2 - 2 - r**3 + 3*r + 6*r**2 + 4*r. Let p be b(6). Let f(h) = 2*h**2 - 2*h + 1. Let s be f(2). Solve s*o - 24 + 9 = 3*c, -p*c + o - 20 = 0 for c.
-5
Suppose 0 = -0*d - 5*d + 30. Suppose -5*i + 14 + d = 0. Solve c - 2*y + 7 = 0, -4*c = -c + i*y + 1 for c.
-3
Let t(f) = -2*f**3 + f**2 + 2*f + 1. Suppose 5*y + 3 = -2. Let w be t(y). Let i be w + (-3 - -2 - -1). Solve -i = 5*m - g - g, 5*m + 14 = -g for m.
-2
Let o(c) = 1 + 11*c - 6*c - c**2 - 3. Let x be o(3). Let n(i) = i**2 - 1. Let l be n(2). Solve 0 = g - x*m - l, g - m + 3 + 0 = 0 for g.
-5
Let j = 1 - 0. Let x be 62/10 - j/5. Suppose r = w - 2, 8 + x = 5*r + w. Solve r = 2*m - m, -4*p + 3*m + 10 = 0 for p.
4
Suppose 0 = 3*w + k - 3*k - 12, 13 = 5*w - k. Solve 13 = -w*x - 0*q + 3*q, -6 = -3*x - 4*q for x.
-2
Suppose 0 = 2*x - 5 - 1. Solve 0 = -2*b + 3*a + 2, x*b - a = -0*a - 11 for b.
-5
Suppose -7*f + 8 = -3*f. Suppose -3*x + b + 11 = x, 0 = -2*x + f*b + 10. Let l be -1 - -3*x/2. Solve 5*v = -2*w + 6, -4*v - 3*w = l*w - 15 for v.
0
Let i(s) = -8*s + 3. Let h(z) = -z + 1. Let t(b) = -3*h(b) + i(b). Let y be t(-1). Solve v + 5 = y*o - 8, -2*o + 2 = -2*v for v.
2
Let s = -11 + 13. Solve k + k + 17 = -5*h, 4*k + 10 = -s*h for k.
-1
Let f = -6 - -5. Let c = 20 - f. Solve 4*j = l + c, 2*l = -3*j + 7*l + 20 for j.
5
Let j(k) = k**2 + 11*k - 22. Let o be j(-13). Solve 6 = 2*z + 4*v, v = 2*z - o*v + 30 for z.
-5
Let k(d) = 9*d + 11. Let i be k(5). Let v = -28 + i. Let w = 14 - 10. Solve 4*s = 5*z - 5, -w*s + v = 4*z - 12 for z.
5
Let z = -7 - -31. Suppose z + 1 = 5*c. Solve 20 = -t - 5*p, -26 = 4*t + c*p + 9 for t.
-5
Let t be (5 + -3)/(2/9). Let x(v) = v - 4. Let z(w) = -3*w + 7. Let s(f) = t*x(f) + 4*z(f). Let j be s(-7). Solve 2*a - 6 = -2*r, 2*a + 5 = -r + j for r.
-2
Suppose o = k - 1, k - 2*o = 4*k - 8. Suppose 0 = d - 4, -c - 3*d + 5 = -22. Solve -a - 4*g = -0*a + c, -a + k*g = -3 for a.
-3
Suppose 9 = -3*p, 3*p = q - p - 17. Solve -2*l = -0*l - q*r - 35, 5 = 4*l + 3*r for l.
5
Let c(m) = -m**3 - 7*m**2 + 4. Let s be 16 + 2 + -2 + 2. Let o = -25 + s. Let x be c(o). Solve -2*a + 14 = -3*j, -6*a + x*a + 4 = 2*j for j.
-2
Suppose -3*l + 119 = 4*q, 21 + 40 = 2*q + 3*l. Solve x + 5*v = 15, -5*x = -0*v + 2*v - q for x.
5
Let t(s) be the second derivative of -s**3/6 - 3*s**2/2 - 3*s. Let r be t(-6). Solve 3*o + 8 - 3 = 4*f, 0 = o + r for f.
-1
Let q(d) = 2*d**2 - 7*d + 5. Let n be q(3). Solve w - 3*w + 9 = -t, n*w - 8 = 0 for t.
-1
Suppose 2*b = -b - 3*z + 18, z + 4 = 4*b. Solve m = -3*n - 1, 3*n + b*n = 4*m + 4 for m.
-1
Let n be 2 + (1 - 1)/4. Solve 0*m - m - 8 = 2*d, n*d = m - 4 for m.
-2
Let u be (-6)/(-24) + 23/4. Solve -5*k = -3*y + 22, -u = 3*k - y + 4 for k.
-2
Let s = 1 - 3. Let w(k) = -k**3 + 4*k + 3. Let d be w(s). Suppose 0 = 5*g + 10, 5*h + 5*g - 40 = d*h. Solve 2*l = -3*o + h, 0 = 5*l - l - 3*o - 5 for l.
5
Let d be ((-18)/(-3))/(-1 - -3). Suppose 0 = 5*f - d*f - 64. Solve -r + 7 = r - h, -4*h = 4*r - f for r.
5
Suppose 5*s + 3 = 3*l, 3*l - 9 = s + 6. Let i(o) = o**3 + o**2 - 2*o. Let b be i(-2). Suppose b = 4*w - 55 + 15. Solve 3*z - d = w, 3*d + l = 3*z - 0 for z.
4
Suppose -23 = -z + 5*k, 5*k = 5*z - 50 + 15. Solve -2*n = -7*v + 6*v - 7, 0 = -v - z*n + 8 for v.
-1
Let q(y) = -9*y - 7. Let r(l) = -17*l - 13. Let i(f) = 7*q(f) - 4*r(f). Let o be i(-6). Let m = -15 - o. Solve 3*x + 3*k = -m, -3*x + 3*k + k = -16 for x.
0
Let n be (-3)/(-4) + 25/4. Let r be 1*-2 + 0 + -1. Let i = n + r. Solve -i*o - 4*w = -28, w - 1 = 2*o - 2*w for o.
4
Let h(j) = -j**3 - 5*j**2 + 5*j - 4. Let b be h(-6). Let o = 1 + -4. Let p = o + 6. Solve 5*m = -3*k + 20, 4*m + b = p*k - 9 for m.
1
Suppose 5*f = -3*h + 15 + 3, 3*h - 39 = 2*f. Suppose 0 = -v + 2*v - h. Solve 3*a + v = -0*a + 4*i, -2*a + 6 = 4*i for a.
-1
Suppose 5*o + 8 = 4*o. Let k be (3/6)/((-2)/o). Solve 0 = -2*d + k*r, -2*d + 5*r = -4 + 19 for d.
5
Suppose -7*t = 8*t + 8*t. Solve 5*u - 5*z + 20 = t, 3*u - 4*z = -4 - 8 for u.
-4
Suppose -q - 4*s = -1 + 4, -5*s + 19 = 3*q. Let z = -1 + q. Solve 6 = 3*k + 5*r - r, -z = -4*r for k.
-2
Suppose -3*a - h = -2, -5 = 2*a - 3*h + 1. Solve x + a*x - 5*t + 21 = 0, 23 = 2*x + 3*t for x.
4
Let h(c) be the third derivative of c**4/24 - 7*c**3/3 - 6*c**2. Let m be h(14). Solve -3 = y - 5*l, m = -3*y - 0*y - 4*l + 10 for y.
2
Let v = -13 - -15. Suppose j - 14 = -v*q - 3*j, 0 = 2*q - 2*j - 8. Solve 3*y + 5*p = -23, 7 = q*y - 3*p - 0*p for y.
-1
Suppose -12 = -3*x - x. Suppose -8 = -x*b + 1. Solve -5*a - b*w = 15, 5*a = -4*w + 2*w - 15 for a.
-3
Let c(o) = o**2 - 11*o + 20. Let q be c(10). Solve 5*b + 11 = -2*r, b = 3*b - 2*r + q for b.
-3
Let c(a) = a**2 - 3*a - 7. Let s be c(5). Solve -4*h = 8, f - s*h = -2*f + 3 for f.
-1
Let g(h) be the second derivative of h**4/12 - 7*h**3/6 + 3*h**2/2 + 2*h. Let w be g(6). Let b be w/(-2)*10/5. Solve -5 = -2*d - b*a, 0 = -3*a + 6*a + 3 for d.
4
Let m(n) = 2*n**2 - 6*n + 2. Let h be m(5). Solve 0 = -3*g + j + 3*j - 7, 2*g = -4*j + h for g.
3
Let t be (-2)/6 + (-20)/(-6). Let w be ((-3)/(-2))/(6/8). Suppose w*k - 4*k = 0. Solve 7*u - 4 = 3*u - 4*n, -u + t*n + 17 = k for u.
5
Let r = -55 - -57. Solve 5*q = 2*f + 35, -2*q = -3*f - 23 - r for q.
5
Let n = 0 + 22. Suppose -25 = 4*y - 85. Let a = n - y. Solve 5*s - 4*f + 14 = -a, 4*s - 3*f = -17 for s.
-5
Let l be (5 + -4 - -7) + -3. Solve -l*i + 4*w = -0*i + 35, 25 = 5*w for i.
-3
Let q be ((-4)/(-10))/(2*(-7)/(-105)). Solve -q*d + 3*o = -o + 19, d + 5*o = 19 for d.
-1
Let q be -6 + 8 - -1*2. Solve -q*o + 4*s + 24 = -0*o, -16 = 4*s for o.
2
Let h(f) = f + 10. Let q be h(0). Suppose 5*j - q*j = 0. Solve 3*l = j, -3*l + l = 4*x + 20 for x.
-5
Let g(j) = j + 3. Let v be g(-8). Let f = 7 + v. Solve 3*o = -3*w - 0*o + 24, 3*w - f*o = -1 for w.
3
Suppose 4*v = -3*l + 9, l - 4 = -4*v + 7. Suppose c + 4 = v*c. Solve 0 = f + 3*w + 10, 0 = c*f - w - 1 for f.
-1
Let a be (-7)/2 - 2/(-4). Let t be (-3*1