1. Solve -10 = -x*u - 4*v, -2*u = 5*v - 9 - 0 for u.
2
Suppose -19*s + 36 = -s. Solve -5*a + 14 = -3*b, -s*a + 3*b = -b for a.
4
Suppose -5*z + 4*v + 53 = 0, 2*z - 3*v - 28 = 2*v. Let r be (6/8)/(2/8). Solve -r*l + z = -4*u - 2*l, 5 = 5*l for u.
-2
Let a be -5 + (0 + 1 - 1). Let t(o) = -o - 2. Let j be t(a). Solve 2*b - j = -u + 3*b, -3*u + 9 = 5*b for u.
3
Let z(x) = -x**2 + 5*x. Let d be z(5). Solve d = b, 4*s + 2*b = s + 12 for s.
4
Suppose 3*w - 14 = -2. Solve 3*v + k + 32 = 6*k, -w*k = -16 for v.
-4
Let w be (2/(-4))/(10/(-740)). Solve 3*t - 5*y = -w, y + 1 = -2*t - 2 for t.
-4
Let v be 0 + (-1 - (0 + -2)). Let h(i) = 4*i**2 + 1. Let b be h(v). Let w = -8 + 11. Solve -p + 18 = -w*z, -6*z = -b*z + 5 for p.
3
Let r(v) be the first derivative of -v**2/2 + 7*v + 4. Let b be r(4). Solve -b*n = -2*t - 25, -2*t - 2*t - 30 = -2*n for t.
-5
Let j be (-1 - 0)/(2/(-6)). Let k(v) = -3 - 2 + 3*v - v**3 + 4*v**2 + 4*v. Let r be k(5). Solve 4*m = -2*p + 2, m + 1 = -r*p - j for m.
1
Let x be 12/(-9)*(-6)/4. Suppose 0 = o + x*o. Let q(n) = n**2 + 8*n - 9. Let f be q(-9). Solve o = 5*g - p + 7, -g + p + 2 - 1 = f for g.
-2
Let u = 18 - 15. Suppose -1 = -u*h + 5. Solve 0 = 5*k - 3*r + h, 0*r = -5*r - 5 for k.
-1
Suppose 3*g = -2 - 10. Let q be (-3 - 1)*(2 - 1). Let s be -2*(q - (2 + g)). Solve 2*x + s = 2*p, 0 = p + 2*p + 4*x + 29 for p.
-3
Suppose r - 3*r + 80 = 0. Suppose 6*i - i = r. Suppose -4*h = -2*h - 2, -2*h + i = 2*q. Solve c + 11 = q*l, 0 = -0*l - 4*l + c + 13 for l.
2
Let u be 4/10 + 6/10. Let k be (-28)/(-16) - (-2)/8. Let o be (k/u + -2)/3. Solve -5*i + 2 = -o*m + m, 5*i = 0 for m.
2
Let o be (-391)/(-51) + 2/6. Solve -5*a - 19 = w, -5*w + w - o = 3*a for w.
1
Let t(i) = -i + 1. Let h be t(-1). Let b be (h - (-12)/(-9))*21. Solve 5*a + b = r, 2*a = -r - 3*r - 10 for a.
-3
Let q be -6*(-6)/18 - (-1)/1. Solve -2*y + 9 = 2*u + q*u, -4*y + u = 15 for y.
-3
Suppose -3*d = 3*t - 2 - 4, 5*t = -d - 10. Solve -d*h - z = z - 16, h = 4*z + 12 for h.
4
Let p be (1 + -1)*-1 + 0. Suppose p = -9*w + 4*w + 85. Let n = w - -2. Solve -j - 3*k - 2 = -n, 5*k = 20 for j.
5
Suppose -3*i + 0*i - 11 = -5*n, 5*i - 3 = 3*n. Suppose -2*j + 43 = -n*g + 19, 5*g = 4*j - 33. Solve 3*c = 4*t + j*c + 13, 0 = -5*t - c - 5 for t.
-2
Suppose -5*n = 8 + 17, 0 = -2*f + 4*n + 28. Suppose -4*i - f = o - 6*i, 2*i = 2*o. Solve 2*s - 1 = -7, 2*l + o*s + 2 = 0 for l.
5
Let u be (2 - 2)*(0 - 1). Suppose u*l = 3*t - 3*l - 57, 79 = 5*t - l. Solve -2*v = 3*b + 11, -v - 2*v - t = 3*b for b.
-1
Let a(w) = -3*w - 34. Let q be a(-13). Solve c + 1 = -4*i - 21, -i - 15 = q*c for i.
-5
Suppose -s + x = -5, -s - s - x + 7 = 0. Solve 5*a = 3*b - 27, s*a + 22 = 2*b + 2 for b.
4
Suppose 5*n + 2*n - 21 = 0. Solve 0 = 2*w + w - n*i - 21, 0 = -2*w - 5*i - 14 for w.
3
Suppose 6*c = 2 + 16. Solve -u = -d + 4, 0 = u - d + c*d - 2 for u.
-2
Suppose 6*x - 160 + 34 = 0. Let t = x + -13. Solve a = -j - 2, 0 = 5*j - 2*j - 4*a - t for j.
0
Let d be 1*162 + 3 + 3. Let h be ((-4)/(-6))/(16/d). Solve -2*c - 10 = -5*l, h = 3*l - c - 0*c for l.
4
Suppose k - 33 = 4*k. Let f = -8 - k. Solve u + 19 = -3*r - f*u, -3*u - 12 = 0 for r.
-1
Suppose -5*l - 5*b = -30, l - 10 = -0*l + b. Solve -2*c + 8 = -2*j, 2*c - l = 5*j - j for c.
4
Let b = -21 + 14. Let m = -3 - b. Solve -5*i = -0*l - m*l + 11, 14 = -2*l - 4*i for l.
-1
Let o be (-2)/((-4)/(-2)) + 5. Suppose 89*v - 110 = 84*v. Solve -v = 3*b + 5*c, -o = 2*c + 6 for b.
1
Let v be (-2)/(2/(-5) - 0). Suppose -j + 4*l = -1 + 5, 0 = -4*j + l - 1. Solve -2*y - p - v = -j*y, 3*p = -y for y.
-3
Let p(x) = x**2 + 6*x. Let c be p(-6). Let v(h) = h**2 + 6*h + 8. Let r be v(-6). Solve 3*i - q = -r, -2*i - 2*q + 4*q = c for i.
-4
Let n = 59 + -56. Solve 3*q + n*d = -6, -3*d - 5 = 2*q - 4 for q.
-5
Let i be 3 + 8/(-4) - 3. Let n be (-1)/(-2) - 7/i. Solve -5*o - 3*r = 6, o + 2*r = -0*r - n for o.
0
Suppose -2*d = -4*d. Let z be 2 - -17 - (3 + -3). Solve d = -4*k - 4*p - 4, 3*p - z = 5*k + p for k.
-3
Let s(m) = -m**3 - 6*m**2 + m + 6. Let r be (-2)/(-6) - (-152)/(-24). Let t be s(r). Solve 5*u = 5*w - 20, 5*u + t*w + 3*w = -20 for u.
-4
Let v(w) = 4*w + 2. Let r be 2 - (-3)/(9/6). Let a be v(r). Let l = -11 + a. Solve 2*h = j + h + l, j - 13 = -4*h for j.
-3
Suppose 3*l = -3*n + l + 8, n + 5*l - 7 = 0. Solve -n*y = -5*y + o + 20, y - o = 10 for y.
5
Suppose 1 = 5*o - u - 2, 2*o - 5*u - 15 = 0. Solve o = y + 2*c + 9, 2*c - 6*c = -2*y - 2 for y.
-5
Suppose 5*g = -3*n - 4, -5 = -5*n + 4*g + 13. Solve -c = 4*c, n*t + 4*c + 2 = 0 for t.
-1
Let t be (-8)/(-6)*3/(-2). Suppose 25 = 2*u + 3*u. Let s = t + u. Solve -o - 5*h = -2*o + 15, -s*o + h = -3 for o.
0
Suppose 44 = -0*v + 4*v - 4*o, 42 = 4*v - 2*o. Let w = -16 + v. Let d be (0/(w/3))/(-3). Solve -5*a + 25 = -5*f - d, 0 = 5*f - a + 25 for f.
-5
Let a(x) = x**3 - 4*x**2 + 7*x - 4. Let c be a(3). Solve 9 = -5*r - z - 3, c = -5*r + z for r.
-2
Let t be ((-2)/(-6))/((-1)/(-24)). Solve 3*x + 5*m = t, 2*x + 2*x - 4*m = 0 for x.
1
Let i = 2 - 2. Suppose -2*h + 6 = x - i, -4*h + 22 = -3*x. Suppose 0 = 4*g + b - 5*b - 52, b + 85 = 5*g. Solve -4*c - g = c + d, h*c + 6 = 2*d for c.
-3
Let t(g) = g**3 + 20*g**2 + g + 23. Let h be t(-20). Solve 0 = -o - 4, 5*v - h*o - 8 = -1 for v.
-1
Let t = 34 + 8. Let s be (-13)/(-6) - 7/t. Solve -2*f + 3*c + 6 = 3*f, s*c - 18 = -4*f for f.
3
Let w(p) = -p**3 + 5*p**2 - p + 5. Let v be w(5). Suppose -4*a + 6 = 2. Let u = a + v. Solve 2*s = y, s - 2*y + 5 = -u for s.
2
Let y = 7 + -11. Let q(j) = j**2 + 4*j + 3. Let w be q(y). Solve 20 = -0*t - 4*t + w*s, 0 = 5*t - 4*s + 26 for t.
-2
Suppose -4*x - i + 4 = 3*i, -i - 1 = 0. Suppose -29 = -5*z + w, -4*z + 22 = -x*z - 3*w. Solve 15 - 1 = -2*b + 2*k, z*b = -3*k - 19 for b.
-5
Let i(s) = s**2 + 1. Let k be (-2)/(-3) - (-35)/15. Suppose 6*m - k*m + 3 = 0. Let h be i(m). Solve -n + v + 5 = -2*n, -h*v = 2 for n.
-4
Let m = 5 - 0. Solve 30 = m*n - 0*f - 5*f, -5*n + 16 = 2*f for n.
4
Let p = 169 - 344. Let x be p/(-14)*(-12)/(-5). Solve -5*n + 2*t = -15, 4*n + 3*t - t = x for n.
5
Suppose 0 = -2*l - 3*l. Suppose 4*v + 12 = -2*s + 2, l = v + 2. Let d = s + 6. Solve -3*f = -d*a - 21, 4*f - 4*a + 3 = 23 for f.
2
Let w(u) = -2*u - 30. Let p be w(-16). Solve -x - 2*r - 1 = p*r, -r = -1 for x.
-5
Let x = 14 - 9. Solve 4*c + 4 = -4*m, -x*c = -3*m + 2 + 3 for m.
0
Let o(c) = 14*c + 2. Let i be o(2). Suppose -5*m = 3*k - 6*k + i, -10 = k + 5*m. Solve 10 = k*z, 5*w + 2*z + z - 6 = 0 for w.
0
Suppose -5*b + 7 + 8 = 0. Solve 3*i = 4*s - 35, 2*i + 10 = 3*s + b*i for s.
5
Let v be (10*-1)/(10/(-5)). Let z = v + -4. Let w be (-20)/(-12) + 1/3. Solve -q + j + z = 0, -w*j - 8 = -5*q - 0*j for q.
2
Let m = -74 + 46. Let w be 9*(m/(-12) - 2). Solve -5*a = -c + 18, 7*a = w*a + 2*c - 18 for a.
-3
Suppose -3*a = 2*h - 20, 5*h = 2*a + a + 8. Solve 2*c + 2*o = c + 1, -1 = a*c + 3*o for c.
-1
Let b be -3 - 1/1*-3. Solve 3*i - 4*s - 3 = b, -2*i + 4*i - 22 = -4*s for i.
5
Suppose 31 = -5*p + 2*n, -3*n = 5*p + 15 + 26. Let c(m) = -m - 5. Let s be c(p). Solve -6*q = -s*q + 16, 4*q = 3*z - 25 for z.
3
Let o(a) = -a**2 - 9*a - 9. Let f be o(-7). Solve 14 = -f*z - q, q = 3*z - 0*z + 10 for z.
-3
Let s be (-5 + -5)*(-1)/2. Suppose 10*f = s*f + 20. Suppose -f*b + 10 = -5*l, 5*b = b + 3*l + 14. Solve -b*o + o = -5*z + 7, 0 = -5*z - o - 8 for z.
-1
Let i be (-1)/(3*4/(-204)). Solve -4*n = r + 2*r - 27, n - 4*r + i = 0 for n.
3
Let x(j) = -j**3 + 11*j**2 + 26*j + 3. Let b be x(13). Solve -7 + 0 = -4*a + b*s, -2*a + 14 = 2*s for a.
4
Let k = 24 + -21. Solve 0 = -i - k*c - 7, i + 0*c = 4*c + 21 for i.
5
Let c be ((-22)/20 - -1)*-4*25. Solve 4*r + c = -2*d, 0 = -3*r - d + 3 - 9 for r.
-1
Let k be 4/8 - (-3)/2. Solve 11 = t + 3*j, -4*j - 4 = k*t - 20 for t.
2
Let j = 49 - 33. Let l = j - 11. Solve z = 5*z + l*m - 33, 3 = 4*z - m for z.
2
Let r = -16 + 18. Solve -b + m + 7 = 0, r*b = -2*b - 3*m + 7 for b.
4
Let a = 6 + -2. Let s be (a/6)/(2/(-3)). Let y be 2/(-6)*6*s. Solve l + 1 = k, -y*l + 4*l + 5*k = 5 for l.
0
Let c(n) = -n - 2. Let s be c(-7). Suppose 5*h - y + 1 = -0*y, -h + s*y - 5 = 0. Solve 2*q = -h*q + 4*a - 2, 0 = q - a + 3 for q.
-5
Let x = 4 - 0. Let r(k) = k**2 - k. Let s be r(x). Let h(n) = -n**2 + 14*n. Let q be h(14). Solve t + 5*z - 4 - 2 = q, t - 4*z = -s for t.
-4
Let u(q) = q + 2. Let g be u(-5)