7. Let k be ((-2)/2)/(q/(-5)). Suppose h = 0, k = 2*t + h - 1. Solve y + 0 = -t for y.
-3
Suppose -5*t + 5 = -4*t. Suppose 3*y + 2*y + t*o = -5, 3 = 2*y + o. Suppose y*p = -3*r + 3 + 3, 2*p + 10 = 5*r. Solve p = 2*b + 4 - 2 for b.
-1
Let c = 228 - 227. Solve -5*w + c = -4 for w.
1
Let j = -19 + 22. Suppose -1 = j*o - 13. Let r = 6 - o. Solve r*i + 2*i = 16 for i.
4
Suppose -8*v = 17 - 1. Let u be 208/72 + v/(-18). Let s = 9 + 9. Solve u*y + 6 = s for y.
4
Let p(t) = -160*t - 640. Let a be p(-4). Solve 23*f - 33*f - 40 = a for f.
-4
Suppose -2*v + 11*n = 3*n - 104, -5*v = -3*n - 226. Solve -13*a + 21 = -v for a.
5
Let t be (-1)/(14/12 + -1). Let a(k) = k**3 + 5*k**2 - 7*k - 3. Let j be a(t). Solve -j*r - 14 - 1 = 0 for r.
-5
Let o = -306 + 306. Suppose h - 2 = 3. Solve 0 = -o*m - m - h for m.
-5
Suppose -37 = -12*t - 37. Solve t = -13*s + s - 60 for s.
-5
Let f(g) = 4*g + g**3 + 2 - 5*g**2 - 2 + 4 + 0*g. Let u be f(4). Solve -m + 5*m + u = 0 for m.
-1
Let x(r) = 2*r**2 - 19*r + 15. Let a be x(8). Let o be 106/(-8) - (-2)/8. Let z = a - o. Solve 2*b - z = -2 for b.
1
Let z = 8 - 5. Suppose 2*q = 1 + z. Suppose -x = -5*x - v - 2, -x + v = -q. Solve x = -2*o + 1 + 5 for o.
3
Suppose -o - 5 = -0*o. Let i = o + 9. Suppose 0 = -i*g - b + 2, 3*g + 0*b = 4*b - 8. Solve -2*w = -g*w for w.
0
Let y(f) = f**3 + 3*f**2 + 4. Let n(p) = -p**3 - p**2 + 6*p - 3. Let z be n(2). Let d be y(z). Solve d*a - 2*a = 4 for a.
2
Suppose -2*h = h - 30. Suppose 4 = 2*a + 4*r, -2*r - h = -5*a + r. Solve 0 = o - 2 - a for o.
4
Let k = -24 - -24. Suppose k = 6*f - f + j + 20, 0 = 4*f + 2*j + 16. Let h = f + 7. Solve 5 = -2*l - h for l.
-4
Suppose 5*p - 3*d - 133 = 0, -5*p + 4*d + 71 = -2*p. Suppose p = 4*o + 5*j, 4*o - j = -o. Suppose -4*f = 3*v + 3, -5 = f + 2*f + 5*v. Solve f*a + a = o for a.
1
Let n = -98 - -98. Let i = -8 + 10. Solve n = i*o - 6 for o.
3
Let y be 2 + 11 + -8 + 25/(-5). Solve -6*c + 19 + 5 = y for c.
4
Let a(g) = g**3 - 4*g**2 - 2*g - 7. Let s be a(5). Suppose s = -7*y + 9*y. Suppose -y*m = -7*m. Solve 3*h + m = -3 for h.
-1
Suppose 0*t = t - 2. Suppose 8 = -u - 12. Let m = -14 - u. Solve m + 4 = -t*b for b.
-5
Suppose 2*i = 2*l + 26, 0 = 2*i + l - 43 + 5. Solve 4*p = 21 - i for p.
1
Suppose -4*g = -2*c - 34, 3*g - 3*c = -0*c + 30. Suppose -t - g = -11. Solve 11 + 9 = -t*a for a.
-5
Suppose -2*u - s - s + 6 = 0, 2*s = 2*u - 18. Let f be 1*(-1)/2*-2. Let i = 4 + f. Solve -u = -2*k + i*k for k.
-2
Suppose 0 = 2*p - 3*k + 54, 2*k + 57 = -2*p + 23. Let z be 12/2*(-14)/p. Solve z*y + 3 = -9 for y.
-3
Let y be ((-12)/10)/((-3)/10). Let l(s) be the first derivative of 2*s**2 - 14*s + 270. Let u be l(y). Solve 8 = u*f - 4*f for f.
-4
Suppose -3*z + 4*h + 1 = 0, 0 = -3*z - 0*z + 5*h - 1. Suppose 4*s + 12 = 5*t, -2*t = -z*s - 5 + 3. Solve -w + 5 = t*w for w.
1
Suppose o + 569 - 573 = 0. Solve -o*q + 4 = -4 for q.
2
Let w be 12/(((-35)/(-28))/((-5)/(-6))). Solve -6*s + 8*s - w = 0 for s.
4
Suppose 155*l = 171*l. Solve 5*w - 8 + 3 = l for w.
1
Let j be 6/21 + ((-5)/(-7) - -1). Solve -4*b + j = -2*b for b.
1
Let q be (-90)/(-25) - (-4)/10. Suppose -5*n = -4*w - 47, -5*n + w + 26 = q*w. Solve n*j + 15 = 2*j for j.
-3
Let x = -188 + 204. Solve -18*c + x*c - 10 = 0 for c.
-5
Suppose a + 2*n - 21 = 6*n, -4*a + 12 = 2*n. Solve a*m + 63 - 43 = 0 for m.
-4
Suppose -g = 2*l - 2*g - 5, l = -5*g + 19. Suppose h - l*y = -5, 0 + 1 = -h + 2*y. Solve -2*k - h*k = 0 for k.
0
Suppose -5*g - 35 = -12*g. Solve 25 = -g*q - 0*q for q.
-5
Suppose 2 + 0 = d. Suppose 10*f - 18 = d. Solve f*b + 8 = -0 for b.
-4
Let u(y) = -y + 96. Let s be u(0). Let z be (-2)/(-10) - s/(-20). Let p(l) = l**2 - 3*l + 2. Let d be p(z). Solve -4*w + 4 = d for w.
-2
Suppose 0 = -10*g - 3*g. Solve -12*r + r = g for r.
0
Let b(n) = n**3 + 13*n**2 + 13*n + 14. Let p be b(-12). Suppose p*d + d = -5*y + 9, 4*y + 3*d - 9 = 0. Solve 4*j + 9 + 11 = y for j.
-5
Let j be -6 + 5 + (-2)/((-8)/44). Solve -5 = j*z - 5*z for z.
-1
Suppose -c = -x + 61, 2*x - 22 = c + 98. Let s = x - 55. Solve -s*v - v = 20 for v.
-4
Let q = -20 - -20. Suppose -2*m + p = -11, -5*m - 3*p = -q*p - 11. Solve -w - 6 = -m for w.
-2
Let f = -89 + 89. Solve -5*w + f*w = -25 for w.
5
Let i be -7*(-20)/(-70) - (-10)/1. Solve 10 + 6 = i*o for o.
2
Let d(o) = -o**3 - 5*o**2 - 6*o - 8. Let f be d(-4). Let p(b) = b**2 + b - 7. Let i be p(f). Let c = i - -12. Solve 3 = -c*t + 28 for t.
5
Let w = -40 - -19. Let c(n) = n**3 + 21*n**2 + 4. Let s be c(w). Solve -s = -a - 1 for a.
3
Let t be (0/1)/(0 + -1). Let n be -1 - (-5 + t) - 2. Let f(i) = -i**3 + i**2 + 5. Let v be f(0). Solve -v*k - 17 = -n for k.
-3
Suppose 4*u - u = 0. Suppose u*v = 2*v - 4, 46 = -2*k - v. Let i be (-4)/k - (-118)/12. Solve -10 - i = -5*m for m.
4
Suppose -5*r = -2*p + 15, 4*r = -4*p + 2*p + 6. Let x(f) = -2*f - 5. Let v be x(-2). Let j = r - v. Solve j = l + 4*l for l.
0
Let i(z) = 3*z**2 + 13*z - 68. Let h be i(5). Solve -h*f = -73*f + 1 for f.
1
Let v(l) = 8 - 3 + 8 - 3 + l. Let n be v(-9). Suppose n + 9 = 2*k. Solve s - 12 = k*s for s.
-3
Let o = -27 - -29. Suppose -3*x = x. Solve -g + o*g + 2 = x for g.
-2
Suppose 76*p = 73*p + 102. Solve -p*g = -33*g - 3 for g.
3
Let f(m) = m**3 + 7*m**2 + m + 7. Let w(u) = u**3 + 8*u**2 + 5. Let q be w(-8). Suppose 30 = -5*t - q. Let z be f(t). Solve z = -4*p - 2 - 18 for p.
-5
Let n = 234 + -232. Solve 12*k = -n*k - 56 for k.
-4
Suppose 95 = -2*z + 103. Suppose -3*m - 4 = m, -4*m = -5*b - 251. Let o = -31 - b. Solve k + z*k + o = 0 for k.
-4
Let f be 27/4 - 2/(-8). Suppose a = 2*a - f. Let t = -108 + 111. Solve a*p = 4*p - t for p.
-1
Let u(b) = 11*b**3 - 2*b**2 - 3*b + 4. Let w be u(1). Suppose -71*d - w = -76*d. Solve d*p - 6*p + 20 = 0 for p.
5
Let w(h) = h**2 - 4*h + 8. Let y be w(2). Let o be (9/3)/(y*(-3)/(-16)). Solve 0 = -k + o*k + 9 for k.
-3
Suppose -25*k - 6 = -28*k. Solve p = -k - 2 for p.
-4
Let k(u) = -u**3 - 8*u**2 - 9*u - 4. Let b be k(-7). Suppose -b*o - 4 = -12*o. Let r be (-10)/(-35) + o/(-7). Solve -y - 3*y + 12 = r for y.
3
Let f(p) = -8*p + 48. Let t be f(6). Solve 0 = -t*y + y for y.
0
Let o(z) = z**2 + 4*z - 3. Let m be o(-5). Suppose -4*j - 8 = -8*j + 2*p, 0 = -5*j - m*p + 19. Solve j*x = x for x.
0
Let w(k) = 2*k**3 - 46*k**2 + 4*k - 91. Let l be w(23). Solve j = l - 3 for j.
-2
Suppose 0*j = 2*j - 2*d + 6, -2*j - 21 = -5*d. Let b = 43 - 40. Solve 0 = j*k + b*k for k.
0
Suppose 2*k + 10 - 28 = -3*t, 5*t - 3*k - 30 = 0. Solve -t = -84*y + 81*y for y.
2
Let z be (4/10)/(2/20). Solve 0 = -b + z*b for b.
0
Let b be (-8)/(-6)*(0 + 9). Suppose u - 2*s + 0*s + 3 = 0, -2*u - s = -9. Suppose -z - 2*q = 4, -5*q = 4*z + 4 + u. Solve z*t = 6*t + b for t.
-3
Let i be (-3)/9 - (-1)/3. Let r = 15 + -10. Solve r = k - i*k for k.
5
Let t be (0 - 6/(-9))*(-1134)/(-28). Solve -t*c = -30*c for c.
0
Let w be 210/(-4)*(-60)/(-45). Let r = -70 - w. Solve r = 10*s - 7*s + 3 for s.
-1
Let h = -2 + 8. Let b(o) = o**2 - 7*o + 8. Let l be b(h). Suppose 2*x = p - 2, p - x + 10 = 4*x. Solve -4 + p = l*c for c.
3
Suppose -19*w + 20*w - 18 = 0. Solve 2 = -w*p + 17*p for p.
-2
Let i be 522/81 - 8/18. Suppose -i*d + 14 = -40. Solve 5*f = 11 + d for f.
4
Let m = 56 + -69. Let d(g) = 3*g + 41. Let l be d(m). Solve 0 = l*r - 0*r - 6 for r.
3
Let v(d) = -d. Suppose -4*p + 6 = -p. Let w be v(p). Let b be (3/w)/(15/(-100)). Solve -4*x + 6*x = b for x.
5
Let s = -1356 - -1393. Let a be ((-11)/(-3) + -1)*-12. Let t = a + s. Solve 0 = t*q - q for q.
0
Let p(m) = 27*m + 1. Let k be p(-1). Let v = k + 38. Let f be (-30)/(-4)*8/v. Solve 1 = 4*w + f for w.
-1
Let a(d) = 3*d - 15. Let z(o) be the first derivative of o**4/4 - 8*o**3/3 + 4*o**2 - 2*o - 7. Let v be z(7). Let r be a(v). Solve r = 2*u + u - 3 for u.
1
Suppose -24 = 2*j - 4*j. Let b be (32/j)/((-1)/(-3)). Solve 3*n - b = n for n.
4
Suppose 0 = 14*p - 276 + 38. Solve 7*f + 10*f + p = 0 for f.
-1
Let a(w) = 16*w - 8*w - 6*w**3 + 5 - 4 - 7*w. Suppose h + 2*h = -3. Let x be a(h). Solve -l = 2*l + x for l.
-2
Let d be (-17)/((-170)/1980) + 7. Solve d*x - 200*x = 15 for x.
3
Let v be ((-6)/(-24))/(2/40). Let d = -4 + v. Solve i - 2*i = -d for i.
1
Let l be (39/3 - -3)/1. Suppose 0 = -4*z - 0*z + 5*s + l, 3*s = 0. Solve 2*o + 0*o = z for o.
2
Let d(r) = 0*r - 9*r - 2 + 3*r. Let a(l) = -l**2 - l + 155. Let f 