r - 9, -v - 5*r = 17 for v.
-2
Let m = -75 - -80. Solve m*l + 21 = -2*t, 2*l + 5*t = 7*l for l.
-3
Suppose -3*s = -5*i + 30, 14 = -i - i - 4*s. Solve -i*a - 10 = -5*g, -2*a = 3*a + 3*g - 40 for a.
5
Suppose 0*m = 3*m - 6. Suppose m*u + 1 = 3*u. Let x(c) = -c**3 + 4*c**2 - 4*c + 3. Let f be x(2). Solve 2*w - 2*y = -12, f*y = u + 14 for w.
-1
Suppose -4*n = 4*d + 4, -5*n + 2*d + 12 = -4. Solve 5*a = -b - 13, -n*b + 2*a + 8 = -b for b.
2
Let t(l) = -l**3 - 8*l**2 - 9*l. Let p be t(-6). Let x = p + 26. Let h be (x/3)/(6/9). Solve f + h*a + 11 = 0, -f = -4*f - 2*a - 13 for f.
-3
Let b = 6 - 6. Suppose -d + 4*p + 15 = 0, p + 4 = -2*d + 7. Suppose 3*c - 4*m = 12, -4*c = -d*c - 3*m - 9. Solve 5*w + 2*r - 6 = c, b*w - 2*w = -4*r - 12 for w.
2
Let v be (-5)/20 - 50/(-8). Let a(l) = l + 15. Let d be -30*(-7)/((-105)/6). Let f be a(d). Solve 2*i - v = -2*s, -f*i + s = 2*s - 5 for i.
1
Let l(b) = 2*b**2 - 5*b + 5. Let k be l(4). Solve z + 3*n - 6 + k = 0, -3*z = 2*n - 2 for z.
4
Let o(t) = -t**3 - 5*t**2 - 4*t + 3. Let j be o(-4). Solve -16 = -2*q - 2*l, 8 = j*q + 5*l - 6*l for q.
4
Let n = -81 - -105. Solve -3*q + 3*p = 0, 4*q + 3*p + n = -q for q.
-3
Let v(q) = q**2 + 11*q + 13. Let w be v(-10). Suppose 0 = 4*k - 2*k - 6. Solve -w*b + 10 = c + 2*b, -4*c = k*b - 23 for c.
5
Suppose 1 - 16 = -5*g. Solve -x = -4*p - g*x - 8, 0 = 2*p - 5*x + 16 for p.
-3
Suppose 0 = y - 2 - 6. Suppose 4*a + 0*b + 2*b = y, 5*a + 4*b - 16 = 0. Solve 2*p + 4*f - 2*f - 16 = 0, a = 4*f - 16 for p.
4
Suppose 8 = 4*w - 2*w. Let o = 2 - w. Let v be 38/4 - o/(-4). Solve 3*f - 3*q + 24 = -0*q, 0 = 2*f + 3*q - v for f.
-3
Suppose 48 - 9 = 3*n. Suppose n = -r + 1. Let d be 4/(r/(-21)) + -2. Solve -d*v + 24 = -2*o, -3*v - 18 = 3*o - 6*v for o.
-2
Suppose 0 = -y + 2 - 1. Let w be 9/3 - (-1 - y). Suppose 0 = 3*i + 2*i - w. Solve 3*b - i = -2*n, -3*b + 4*n + 17 = 2*n for b.
3
Let h(p) = p**3 - 11*p**2 - 12*p + 15. Let f be h(12). Solve -5*j = 5*i - f - 20, 5*j = 2*i for j.
2
Let m = -28 - -29. Solve -5*x + m = -n - 4, 4*x - 5*n + 17 = 0 for x.
2
Let b(s) be the second derivative of -4*s**2 + 2*s - 1/3*s**3 + 0. Let w be b(-6). Solve -2*g + 6 = -0*g - 4*k, -9 = w*g - k for g.
-3
Let j(u) = 18*u + 4. Let h be j(-3). Let d be 2/(-6) + h/(-15). Solve -12 = 4*k - r - r, 2 = 2*k + d*r for k.
-2
Let r(z) = z**3 - 6*z**2 + z - 2. Let t be r(6). Suppose -t = -5*n + 66. Suppose 9 + n = y. Solve q - 34 = 3*j + 6*q, 0 = j + 4*q + y for j.
-3
Let i be (0/(-1 - -2))/1. Solve -2*v + 6 = 0, i = -5*d + 3*v + 3 - 22 for d.
-2
Let z = -16 - -22. Let u(y) = -2*y + 0*y - z - y**3 - 5*y**2 + 3*y + 4*y. Let h be u(-6). Solve 16 = c - 3*w, h*w - 4 = c + 2*w for c.
4
Suppose -q + 5*q = u + 8, -4*q = 5*u - 8. Solve 3*x = -u*b + b - 17, 15 = -5*x - 5*b for x.
-5
Let g = 8 + -6. Solve 0 = 5*o - g*a - 37 + 14, 0 = -3*o + 3*a + 21 for o.
3
Suppose 0 = -z + 2*z - 3. Suppose 3*s + s - z*m = 21, 3*m = 5*s - 24. Suppose 3*g = i + g + s, -4*i = -4*g - 8. Solve 23 - i = 2*h - 3*r, -r - 12 = -2*h for h.
5
Let k = 7 + -7. Let x = k + 4. Solve -4*i + 16 = -x*a, -i + 3*a + a = -4 for i.
4
Suppose 67 + 293 = 3*k. Let w be k/28 + 4/(-14). Solve g - w*g - 13 = 4*x, -5*x = -4*g + 24 for x.
-4
Suppose 0*l + 4 = l. Suppose -2*o - 8 = 4*s - 0, 2*s + 14 = l*o. Suppose -2 = u, -21 = b - 6*b - 2*u. Solve 5*t = b*k, -t + o + 3 = 0 for k.
5
Let k(h) = -4*h**3 + 2*h**2 - 6*h. Let g be k(-5). Let z be 1/(-3) - g/(-12). Suppose 0 = -4*x - 0*x + z. Solve a - x = 3*l, 4*l = 3*a - 0*a - 11 for l.
-5
Let i = -36 + 41. Solve -i*q + 5*o + 5 = 0, -o + 1 = -2*q + 3 for q.
1
Let t be (-28)/(-8)*12/21. Solve 5*k - 21 = t*k - 3*p, 3*p = -k + 11 for k.
5
Let l = -198 + 210. Solve 0 = -5*p - 5*m + 14 - 4, -m = -4*p - l for p.
-2
Let g = 35 + -30. Suppose 0 = -g*s - 3*k + 1, -5*s - 2*k = -6*k - 22. Solve 0 = 5*b + s*m + 17, b - 3*m + 6 = -2*b for b.
-3
Let g be (-11)/11 + 16/2. Let q = g - 2. Solve -3*r - q*j = -0*r + 35, 11 = -3*r + j for r.
-5
Let t be (3 + 0)*(-2)/(-6). Suppose 2 - 7 = -f. Suppose -f*n + 4 = -6. Solve -t = -3*i + n*g - 4, -i - 2*g = 1 for i.
-1
Let c(u) = -5*u + 44. Let y be c(8). Solve 4*j = -y*t, -4*t - 1 = j - 7 for j.
-2
Suppose 4*r = -4 - 12, 0 = -3*m + 3*r + 42. Let w be ((-8)/(-2))/1 - 1. Suppose -m - w = -n. Solve 0 = 2*d - j - n, -j = 2*d + 2*j + 7 for d.
4
Let h(m) = m**2 + 6*m - 7. Let n be h(-9). Suppose d + 5 = c, 4*c - d = -3*d + n. Solve c*f + 17 = -4*x, 6*f - 3*f - 2*x - 3 = 0 for f.
-1
Let g(q) = -2*q + 2. Let u be g(-2). Solve -2*j + 3 = 3*b, -4 = 3*j + 2*b - u*b for j.
0
Let r(w) = -w - 1. Let m be r(-11). Suppose -2*s + m = 3*s. Solve -s*u = -3*y - 2*y + 7, -4*y + 4 = 0 for u.
-1
Let x = -103 - -104. Solve 3*h + 23 = 2*b, -2 - x = 3*h + 3*b for h.
-5
Suppose -3*z + 0*o + 6 = 2*o, 5*o = -4*z + 8. Solve 0 = -z*n + 4, 5*n = -2*k + 10 + 6 for k.
3
Suppose -5 - 15 = -m. Suppose -5*r - m = 0, -6 = b - 0*b + 2*r. Suppose 6*z - 15 = z + 5*x, -b*x = -2. Solve 0*u + 16 = z*u - t, 5*t - 25 = -u for u.
5
Let o = 35 + -31. Solve o*c - 2*z = z + 4, -3*z = -c - 8 for c.
4
Let w(h) = h**2 + 3*h - 1. Let l be w(-4). Let r = 9 + l. Solve -2*t = 5*a + t + 22, 3*a + r = -3*t for a.
-5
Suppose g - 6 = -t - 1, -5*t - 5 = -g. Let k(i) = i**2 - i - 2. Let o = -4 + 7. Let p be k(o). Solve -g*f = -5*x + 10, -4 - p = 5*x + 4*f for x.
0
Let s = -25 + 42. Let k = s - 8. Suppose k*t - 30 = 4*t - 5*z, 0 = -2*t + 4*z. Solve -2*j + t*d + 18 = -5*j, 0 = 3*d + 9 for j.
-2
Let z(u) = 3*u**2 + 0*u + 1 - 2*u**2 - 3 - 4*u. Let v be z(4). Let t be v - (2/2 - 7). Solve -5*p + p - 4*l = 8, -p = -t*l + 12 for p.
-4
Suppose -2*a + 5*a - 5*m + 24 = 0, -5*a = -5*m + 30. Let r = -1 - 2. Let c be (4/a)/(1/r). Solve -2*f - 5*k = -c*f - 13, f = -k + 4 for f.
1
Let x(m) = 0*m + 3 + 10 + 0*m + m. Let p be x(-10). Suppose 0 = 3*f + n - 5, 0*f - 4*n + 2 = p*f. Solve -d = -f*d + t + 2, -d - 5*t = 28 for d.
-3
Let a(u) = -u**2 + 2*u - 3. Let b be a(2). Let r be -1 + 7 - (0 - b). Let d be (-10)/(-15) + 13/r. Solve -4*g - d*m = g + 15, 0 = -g + 5*m + 27 for g.
2
Let l(a) = -a**3 + 3*a**2 + 4*a. Let u be l(3). Let r(x) = x - 2. Let p be r(4). Solve -4*q - u = p*k, -3*q = -4*q - 1 for k.
-4
Let r be (3/2)/((-2)/(-4)). Suppose -5*i + 15 = -2*l - r*l, 0 = -5*l - 4*i + 12. Let t be l/(2*(-2)/4). Solve -4*p + t*a + 32 = 4*a, -5*a + 28 = 2*p for p.
4
Suppose 3*h - 32 = -4*f, 3*h = -2*f - f + 24. Solve 2*x - 5*u + 2*u = -7, 0 = -x - 3*u - f for x.
-5
Suppose -8 = -2*n - 0*n. Suppose 7*h - 4*h - 9 = 0. Solve h = p - 4*j, n*p = -2*j - j + 12 for p.
3
Let n be 7 + (-4 - (4 - 4)). Solve 0*m - 2*m = 0, -n*w + 5*m = -15 for w.
5
Suppose 6*f - 3*d - 133 = 2*f, 3*f - 4*d - 98 = 0. Let i be f/5 + (-9)/(-45). Solve -a + 3*g = 9, -3*g + 5 = -i for a.
3
Let a(l) = -l**2 + 22*l - 30. Let d be a(20). Solve b + 5*m - 3 + 17 = 0, b - 3*m - d = 0 for b.
1
Suppose p + 25 + 25 = 4*i, 2*p - 20 = -2*i. Solve 0 = 4*s + 2*d + 25 - 7, i = s - 5*d for s.
-3
Suppose -5*b = 5*h - 20, 3 + 7 = 4*h + b. Solve 0*s = -4*a + h*s - 14, 11 = -3*a + s for a.
-4
Suppose 2*c - 5 = c. Suppose -60 = -8*w - 7*w. Solve w*u - 14 = -c*p - 2, -4*u + 12 = p for p.
0
Suppose 3*z - 2*z = 42. Suppose 3*g + z = 6*g. Let h be (-4)/g + 363/21. Solve -w = -5*p + 17, 2*w = -2*p + h - 3 for w.
3
Suppose 5*x + 10 + 0 = 5*o, 0 = -3*o + 12. Solve j = 2*a + 7, 3*a + 3 = -4*j - x for j.
1
Let m be ((-3)/6)/((-5)/20). Solve m*c = 6*i - 2*i, 0 = c for i.
0
Let r(q) = q**3 + 5*q**2 - q - 7. Let o = -4 - 1. Let n be r(o). Let l = n - -4. Solve 0 = -b - l*k - 15, -3*b - k = 2*b + 30 for b.
-5
Let u(a) = 3*a + 10. Let q be u(-3). Let y be 1/(-3)*(-3 - 0). Solve -2*m - q = 4*k - k, -5*k = 4*m + y for m.
1
Let v be (7 + -1)*1/2. Suppose v*f - 14 = -i, 5*f = 2*f + 2*i + 8. Solve -f*b + 2*b + 4*n + 6 = 0, 4*n = -4 for b.
1
Suppose -4*f + 64 = -0*f. Suppose 5*p + 1 = 4*u + 21, 4*p - f = 3*u. Solve 3*q + 2*n - 5 = 0, 2*q - 5*n = 4*q + p for q.
3
Let o = 15 + -10. Suppose -o*b + 3*b + 10 = 0. Solve -4*g = x - 0*g - 15, -b*x = 5*g - 15 for x.
-1
Let p be (1/4)/(3/12). Let y be (1 - 9)*-1*1. Let z = p + y. Solve 5*x + 9 = -5*n - 6, -2*n + z = -x for x.
-5
Let l(q) = q - 5. Let i be l(4). Let m = i - -3. Suppose -34*t = -42*t. Solve -5*g + m*g - 4*s = 31, t = 4*g - 5*s for g.
-5
Let c(b) = -3*b + 12. Let w be c(-5). Solve 6*h = 2*a + 3*h + 11, -a = 5*h 