= 4 for x.
3
Suppose -z + 2*i = -21 - 65, -4*z = -5*i - 338. Suppose 5*q + 3*g - 141 = 0, z = 4*q - 5*g - 53. Solve -5*p = -n - 15 - 5, p - q = -5*n for n.
5
Let c(k) = -3*k + 2. Let a be c(-2). Let h = 10 - a. Solve -r + 2*q = 5, h*q - 4*q + 10 = 0 for r.
5
Let m = 9 - 7. Suppose 8 + 2 = m*t. Solve 2*u + t*x - 27 = -6, 0 = -2*u - 2*x + 12 for u.
3
Suppose t + 10 = 3*v, 3*t + 15 = 5*v - 23. Let o = -3 - t. Solve h + 1 = -3*k - o, -5*h = 10 for k.
-4
Let a = 21 - 20. Solve 9*l - v = 4*l - a, -3*l = v - 1 for l.
0
Let s = -70 - -98. Suppose 2*b = 4*c - 2, -2*b - 9 = 3*c - s. Solve -4*k - c*o - 6 = -3, k = -5*o - 5 for k.
0
Suppose -4*l = 5*w - 0*l, 0 = -3*w + 5*l. Suppose 2*q + w*q = 8. Solve 3*k = q*b - b + 15, -3*b + 2*k = 13 for b.
-3
Let l(i) = -i**3 + 8*i**2 + 8*i + 11. Let m be l(9). Suppose 0 + m = 2*o. Let d be -1*1 + (5 - o). Solve -d*u = h - 3, 21 = 5*u - 4*h - 1 for u.
2
Suppose 2*h = h + 12. Let d = h + 5. Solve -3*j = 4*b + d, -b - 2*b - 21 = 5*j for j.
-3
Suppose -4*n + 3*i - 8*i = 3, 3*i + 9 = 0. Solve -4*b - b + 3*k = 8, -n*b - 24 = 3*k for b.
-4
Let v(u) = 2*u - 6. Let l be v(3). Solve 2*k - 5 + 3 = -a, -2*a - 8 = l for k.
3
Suppose 0 = 4*x - 2*x - 8. Suppose 0 = -2*m - 0*m - 2. Let b be -1 + -1 + (m - -3). Solve n = -2*d + 13, -4*d - x = -4*n - b for n.
5
Let n(y) = -4*y**3 - y**2. Let w be n(-1). Suppose 2*v = w*v - 2. Let u be 0/v*(-2 + 3). Solve u*t + 3*t = -3*k, 2*k = 2*t - 20 for t.
5
Let w(a) = -3*a - 6. Let n be w(-4). Solve 2*v + 0*v = -l + n, 4*l = -5*v + 9 for l.
-4
Let o(q) = -3*q - 4. Suppose -3*i = -12, -4*i - 2 + 9 = 3*n. Let u be o(n). Solve u*b = 5*x - x, -2*b = 3*x for b.
0
Let v be (12/36)/((-1)/(-66)). Solve -3*h = -5*a - v, 2*h = -a - 3*a for h.
4
Suppose -6*b - 3*y = -b - 8, -8 = -3*b - y. Solve 0 + 2 = b*x + k, -2*x + 12 = -5*k for x.
1
Suppose -7*n - 9 + 44 = 0. Let i(m) = -4*m + 1. Let l be i(-5). Solve j = 5*c + l, 2*c - n*j = 7 + 3 for c.
-5
Suppose z + 6 = 21. Let s(i) = 9*i**2 + i - 1. Let h be s(-2). Suppose -5*f + h = 8. Solve f*c - 6 = 2*v, 0 = -5*v - 2*c - c - z for v.
-3
Let n(i) = -i**2 - 7*i + 3. Let r be n(-6). Let f be r/2 - (-4)/8. Solve 16 = -4*g + 2*w, -f*g + 8*w = 3*w + 30 for g.
-2
Suppose 3*z - 23 = 2*z + 4*c, 5*c = -2*z - 19. Let b(i) = -i**2 + 5*i + 6. Let g be b(6). Solve z*o = -o - 3*q - 21, g = 5*o - 5*q for o.
-3
Let n(r) = r**3 - r**2 - 3*r + 2. Let o be n(2). Let h be 5 - (o - -3 - 0). Solve p - h*i + i - 1 = 0, -13 = -p - 2*i for p.
5
Suppose 5*g = g. Let q(b) = -25*b. Let t be q(2). Let p be ((-3)/5)/(5/t). Solve -3*y = 2*r + 1, g = -4*y + 2*r + 2 + p for y.
1
Suppose 0 = 3*m - m - 10. Solve 0 = -5*g + m*p + 40, -4 + 15 = 2*g - p for g.
3
Suppose -4*p + 2*p + 10 = 0. Solve f - 4 = l - f, -p*l = -5*f + 15 for l.
-2
Let b = 85 + -83. Solve 0 = 4*h - b*y - 4, 6*h - 2*h + 16 = -3*y for h.
-1
Let s = -13 - -18. Solve z - 4*z = s*f + 19, 0 = 5*f + 25 for z.
2
Suppose -15 = -4*f + 5. Solve -3*w + 11 = f*a - 8, 3*w + 26 = 4*a for a.
5
Let z = 8 + -5. Suppose -z*s = -4*j + 63, 6*j - 21 = 3*j - 3*s. Solve j - 3 = t + 4*y, -2*y + 15 = -3*t for t.
-3
Let d be 6/(-27) - (-662)/(-18). Suppose 4*i = -40 - 52. Let q = i - d. Solve -3*h - 3*r = r + 14, -5*r = 2*h + q for h.
-2
Let y be (3 - 0) + (-70)/(2 + -9). Solve -3*w - 17 = 2*x, 7 = -5*x - y for w.
-3
Suppose -6 = o - 3*o. Solve f + o*f - 28 = -4*r, -3*r = -f - 9 for f.
3
Let w be (-36)/(-21)*(11 + -4). Suppose 2*y - 7 - 1 = -v, -2*v + 3*y - w = 0. Solve 5*f - 2 + 12 = -5*h, -3*h - f - 6 = v for h.
-2
Let z(v) be the first derivative of -v**4/4 - 2*v**3 - v**2 - 8*v - 3. Let m be z(-6). Solve -3*y + 0*s + 3 = 3*s, -m*y + 2*s + 16 = 0 for y.
3
Let a = -19 + 22. Solve -2*v - 16 = 2*o, 4*v = a*o + o for o.
-4
Let o(y) = -y**2 - 5*y. Let n be o(-4). Let d(s) = -s + 3. Let k be d(2). Let p = n + k. Solve p*z = -0*l - 3*l - 20, -2*l - 8 = 2*z for z.
-4
Let u = 64 + -64. Let w = -1 + 3. Solve -w*t + 3*j - 13 = u, t - 8 = 5*j - 25 for t.
-2
Let r = -7 + 5. Let f be r*(2/(-4) + -1). Solve -6 = f*j - 2*a + 5, j - 4*a = -7 for j.
-3
Let n(y) = -13*y - 124. Let l be n(-12). Suppose 0 = 3*b - 0 - 12. Solve 4*u + 3*z - l = -u, -2*u + 24 = b*z for u.
4
Let z be (0*(-7)/28)/(1 - 0). Solve z = -v + 2*c - 3 - 1, 0 = 5*c - 15 for v.
2
Let p(s) = 3*s**3 + 4*s**2 - 3*s**2 + 1 - 4*s**3. Let j be p(-2). Let g = j - 7. Solve 4*k - k = 4*v - 9, 0 = 2*k + g for v.
0
Let g = 14 + -12. Solve -4*z = -z + 2*o - 11, 2*z - g*o = -6 for z.
1
Let h = 33 - 33. Solve -10 = -5*k, -3*y + 2*k + h + 8 = 0 for y.
4
Let k be -17*(1 - (7 - 5)). Solve 3*y + k = -4*m, 4*m - 4*y + 9 = -15 for m.
-5
Let b(g) = g**3 - 6*g**2 + g + 2. Let c be b(6). Suppose c*m + 5 = 9*m. Solve -q = 2*u - 3*u - 1, -m*q = u + 13 for q.
-2
Let h be (-2 + -1)*4/(-6). Suppose h*r + 2 = 14. Suppose r = f + f. Solve 8 = o - 2*j + f*j, -8 = 3*o - 5*j for o.
4
Let k = -14 + 10. Let f = k + 10. Solve 2*d - 2*l = f + 2, -4*l = 4 for d.
3
Suppose 2*y - 10 = 2*j, -8 = 4*y - 2*j - 26. Let f be (6/y)/(15/40). Let x be 10/f + 2/(-4). Solve 0 = -2*z - 4*o - 3 - 1, -5*z - x*o = -6 for z.
2
Let v(l) = -l**3 + 4*l**2 + l - 4. Let j be v(3). Let o = 14 - 50. Let w be (-2)/j - o/16. Solve 3*r = 2*c - 20, 0 = -w*c - 0*r - r + 4 for c.
4
Let d be (-136)/(-51)*3*1. Solve 4*c + 4 = 0, -4*r + 3*c = -5*r - d for r.
-5
Let v(c) = 3*c**2 - c + 1. Let l be (-2)/(-2) + (-5)/(-5). Let o be v(l). Solve -2*y + o = 3*d, -4*d - 3*y + 8*y + 7 = 0 for d.
3
Let d(c) = c - 5. Let l be d(8). Solve 26 = -4*z - l*w, 2*z + 0*w - 2*w + 6 = 0 for z.
-5
Let j(f) = -f + 8. Let r be j(4). Suppose -r*k = -2*k. Solve k = 2*q + t + 13, 5*q = -4*t - 38 - 2 for q.
-4
Suppose m + 2 = -0*m. Let o be 189/36 - m/(-8). Solve -3*a = -4*h - 8, -a + h - 2*h = -o for a.
4
Let q(b) = -6*b - 1. Let g be q(-2). Suppose d + 8 = y, -d - 1 = 3*y + d. Suppose -1 + 13 = y*j. Solve -j*k = 2*x + x - g, 4*k = 3*x + 5 for x.
1
Let r be 1 - (-640)/25 - (-4)/10. Solve 2*h + 5*v = 3*v + 14, 5*v = -3*h + r for h.
4
Suppose 3*v + 16 = 5*v. Solve -2*k = -v, 9*k - 4*k = -a + 25 for a.
5
Suppose -7*l = -8*l - 31. Suppose 2 - 12 = 2*a, -2*b = -a - 119. Let c = l + b. Solve m + 7 = -w, 4*m - w + c = -4*w for m.
-5
Let y = -53 - -58. Solve 2*r = -4*j - 30, 0 = -0*r - r - y*j - 30 for r.
-5
Suppose -4*l + l = -4*l. Solve l*c - 12 = -4*c, 5*c - 19 = -w for w.
4
Let d(r) = -r**3 + 11*r**2. Let z be d(11). Solve -4*x + z = 3*y - 6, -4*y + 3*x = 17 for y.
-2
Suppose -2*l + 2*c + 2 = -l, 3*l - 6 = 4*c. Suppose -j - n - 4*n = 1, -l*n - 14 = -3*j. Solve j*q - 9 = -5*r + 8*r, 3*q - 6 = 3*r for r.
1
Let c(o) = -2*o**3 + 8*o**2 + 3*o - 6. Let a(f) = f**3 - f**2 + 1. Let t(p) = 3*a(p) + c(p). Let g be t(-4). Solve 2 = y - 2*k - g, -2*y = 4*k + 26 for y.
-5
Let r = -119 + 121. Solve 0 = -4*y - 2*p + 10 - 0, -17 = -r*y - 5*p for y.
1
Let z(q) = 2*q - 3. Let m(w) = 6*w - 8. Let y(o) = -5*m(o) + 14*z(o). Let n be y(-3). Solve t + 2 = 2*b + 4, -n*t + 3*b = 2 for t.
-2
Suppose 5*f = -15, 4 + 35 = 3*l + f. Let o = -20 + l. Let z = 13 + o. Solve -3*j - 10 = -2*s, -5*s + 11 = -4*j - z for j.
-2
Suppose 4*g - 8 - 20 = 0. Let y = g - 3. Let k(d) = d**3 + 5*d**2 + 4*d + 5. Let w be k(-4). Solve -y*c + 16 = 0, 0*z - w*c = -3*z - 29 for z.
-3
Let d(r) be the first derivative of r**3 - 3*r**2/2 + 4*r + 2. Let h be d(3). Solve 0 = u - 4*j + 14, -5*u + 7*j - 3*j = h for u.
-2
Let z = 18 - -19. Suppose 2*r - 1 = z. Suppose 3*k = -4 + 13. Solve -m - 23 = 5*f, -f = k*f + m + r for f.
-4
Let f be 24/(-16)*16/(-6). Solve 4*u + 6*i + f = 4*i, -5*u - 4 = 2*i for u.
0
Let w(r) = r**3 - 5*r**2 - 15*r + 10. Let q be w(7). Suppose 20 + 7 = q*k. Solve -24 = -5*d + 4*j, d + k*j = 4*j - 1 for d.
4
Suppose 0 = 12*o - 4*o - 80. Solve 2 + 2 = -2*h - 2*j, -2*j - o = 0 for h.
3
Let l = 16 + -13. Solve 2*h = 4*d - l*h + 19, 2*d + 2*h - 4 = 0 for d.
-1
Suppose -4*b = -7*b + 24. Suppose 0 = 4*t - l + 6, 11 = -5*t - 3*l - 5. Let y be 9*(t/3 - -1). Solve -4*p = -0*k + 3*k + b, 2*k + 6 = -y*p for k.
0
Suppose -4*y + 3*w = -11, -4*y + 4*w + 14 = y. Solve -4*i - y - 11 = -c, -5*i - 15 = -c for i.
-2
Let s(z) = 11*z**2 + z. Let j be s(-1). Let q be (-5)/2*(-16)/j. Solve 4*k = 4*b + 24, 4*k + q = -5*b - 17 for b.
-5
Suppose -7*k + 30 = -2*k. Suppose 0 = 3*f + 5*h + 61, -h + 2*h = -f - 17. Let r be 0*(f/(-8) - 2). Solve r = 5*j - 4*i + i -