8. Solve 4*m - 5*a - 9 = 0, -m - 2*a + x = 15 for m.
-4
Suppose q - 6*q = 4*w - 44, 3*w - q - 14 = 0. Let o be 969/85 + w/10. Solve -k = t - 5*t - 18, 3*t = -o for k.
2
Let g be 3 + -5 - -8*1. Let h = g - 2. Suppose -8*v + 6*v + 10 = -4*q, 0 = -5*q - 5. Solve -4*l = s - 17, -h*s = -v*l - 13 + 2 for s.
5
Let h(c) = c**2 - 5*c - 6. Let s be h(6). Let j(a) = -6*a + 89. Let f be j(14). Suppose -f*q + 27*q = 0. Solve q = -5*p + 2*x + 9, -3*p - 3 = -s*p + 3*x for p.
1
Let l = -372 - -388. Solve -3*h + 8 = 7*v - 3*v, -4*v = -3*h + l for h.
4
Let k = -5 - -5. Let m = 26 - 27. Let f be k - -10 - (m + 2). Solve 0 = -2*y - 5*o - 1 + 9, y + 5*o - f = 0 for y.
-1
Let k(t) = -6*t - 8. Let j(d) = -13*d - 15. Let u(o) = -3*j(o) + 7*k(o). Let c be u(-5). Solve 7*q + 36 = -4*h + 3*q, c*h + 2*q + 26 = 0 for h.
-4
Suppose 3*z + a = 6*z - 6, 5*a = 3*z - 6. Solve -n - 6 = d, -n + z*d = d for n.
-3
Suppose 3*o - 10 = -0*o - 4*n, o - 5*n - 35 = 0. Let l be 57/(-19)*o/(-6). Solve -6 = 4*v - 2*s, 7*s - 4*s = -l*v - 35 for v.
-4
Let f(z) = -z**3 + 6*z**2 - 6*z + 7. Let p be f(5). Let h be 6/3*1 + -3. Let v = p - h. Solve -3 = -3*a - g, 5*g - 12 = v*a + g for a.
0
Let d = -68 + 116. Suppose -v = 4*v - 2*f - 101, 2*v - d = -3*f. Solve -2*u - v = -5*w, 0 = 3*u + 2*u - w + 18 for u.
-3
Suppose 79*n = 63*n + 640. Solve 5*y - 5*o - n = 0, 5*y + 0*y - 2*o = 28 for y.
4
Suppose -5*d + 3*c = -15, -4*d + 0*d - 2*c + 12 = 0. Suppose 0 = -5*v + 20, -d*l = v + 2*v - 27. Solve -5*h + 3*w - 9 = -25, -l*h - 5*w = 0 for h.
2
Suppose -4*d = 1 - 21. Let p be (-8)/(-10)*(0 - d). Let b be (-148)/(-28) - p/(-14). Solve b*u + 6 = -9, 0 = 4*l - u + 17 for l.
-5
Suppose 12 = -3*j + 4*m, -4*m = 3*j + 41 - 5. Let a = j - -9. Let l = -49 + 52. Solve -4*o - l*x = -0*o + 3, -x - a = -5*o for o.
0
Suppose -4*p = -2*g - 2*g + 96, -4*g + 5*p + 99 = 0. Suppose 14*x + 64 = 134. Suppose -2*l = -x*l + g. Solve 5*y - 3*y + l = -3*d, 0 = -2*d + y - 14 for d.
-5
Suppose -12 = 5*u - 0*k - 4*k, -5*u - 3*k - 26 = 0. Let j be (2/u)/((-2)/8). Solve -5*a + 5*t + 15 = -6*a, -j*a - 5*t = 10 for a.
5
Suppose 3*b - 12 = -3. Let s(v) be the second derivative of -v**4/12 + v**3/6 + 17*v**2/2 - 9*v. Let l be s(0). Solve -4*z - 5 = 2*c + l, -z = b*c + 13 for z.
-4
Suppose b = 2*w - 3*w - 7, -5*b = -2*w. Let t be (-63)/(-18) + (-1)/b. Let k = 6 + -2. Solve 3*j + 2*g + 2 = 0, -t*j + 4 = k*g + 12 for j.
2
Let t(u) = u + 1. Let d be t(-7). Let o be (d/(-4))/(4 - 35/10). Solve o*j + 3*h = 9, 0 = 3*j - 5*j + 4*h - 24 for j.
-2
Let v(r) = r**3 + 2*r**3 + 0*r**3 - 49 - 2*r**3 - r**2. Let f be v(0). Let k = -23 - f. Solve -4*o - 5*x - k = -2*x, 0 = -x - 2 for o.
-5
Let f be 6 - 3 - 36*1 - 2. Let l = f - -50. Solve 4*s - l = 2*v - v, 3*s - 2*v = 15 for s.
3
Let c(q) = -q**3 - 6*q**2 - 15*q - 12. Let w be c(-6). Suppose s + 33 + 11 = 3*f, 3*s - w = -5*f. Solve -3*p = -r - 5, 0*p = -3*r - 3*p - f for r.
-5
Suppose -8*f - 168 = -2*f. Let w = 31 + f. Let q be 4/w*21/14. Solve -5*x - 4*d = -4, 0*x - 4*x = q*d - 2 for x.
0
Let t = 17 + -38. Let f be ((-8)/(-12))/(-1 - t/18). Solve 0 = 4*n - 4*g - 8, 3*n + 6 = f*n + g for n.
4
Let l = -17 + 23. Suppose -2*g = -t + 2, l*g = -2*t + g + 13. Suppose 4*x + 0 = -t, 4*x = 5*a - 4. Solve a = -4*v - 0*w + 3*w + 19, -w - 7 = -2*v for v.
1
Suppose 0 = -16*s + 15*s + 5. Let c = 7 + -3. Suppose -c*m + 3*m = -5. Solve -4*d - 3 - 1 = -m*y, -s*d + 16 = -y for y.
4
Suppose 226 = 53*a - 39. Solve 3*f - a*c + 21 = 0, -2*c - 9 = 3*f - 3*c for f.
-2
Let o be ((-24)/(-4) - -4)/(75/90). Solve -3*k + o = -2*h, -2*h = -2*k + 16 - 6 for k.
2
Let r = -15 + 24. Let y(b) = -b**3 + 8*b**2 + 9*b. Let c be y(r). Solve 0 = g - i - c*i + 4, -4*i + 19 = -5*g for g.
-3
Suppose 0 = 25*c - 7*c - 162. Let v(m) = -m + 1. Let t be v(-6). Let j = c - t. Solve -2*d - 2*u + 0 - j = 0, -2*d - 5*u = -7 for d.
-4
Let r be ((-3)/6)/((-1)/(-2)). Let b be -1 + (5 + (-3 - r))/3. Solve 5*j = -15, b*a - 5*j - 11 = 4*a for a.
1
Let g = 864 + -861. Solve 5*v = 25, -5*v + 25 = g*h - h for h.
0
Let f(q) = q**3 - q - 5*q**2 + 14 + 7 - 16. Let m be f(5). Solve 5*p + k + 7 + 8 = m, 4*p = 4*k + 12 for p.
-2
Let p be -1 - -1 - (-24)/12. Solve 4*g + 5*a - 11 = 0, 2*g - 3*a + 17 = p*a for g.
-1
Let p = -42 + 42. Let v = p + 3. Solve 4*w - 2 = -s + v, 5*w - 7 = -s for w.
2
Suppose -10*z + 27 = -z. Suppose z*u + 14 = 4*s, -3*s - s = u - 22. Solve 3*d + 16 = g, 3*d + 3*g = -14 + u for d.
-5
Let h = 8 - 3. Suppose h*w = 9*w - 44. Let a = w + -5. Solve -y + 5*t = -5, 2*y - a - 4 = t for y.
5
Let q(x) = 2*x**2 - 2*x - 32. Let l be q(5). Solve -4*g = -3*o - l, -2*o - o + g = 11 for o.
-4
Let m = 13 + -1. Suppose 0 = 6*y - 2*y - m. Suppose -y*j - 12 = -7*j. Solve 2*d + j - 9 = k, -d + 2*k + 3 = 0 for d.
3
Suppose -7*g - 25 = -2*g, -3*p + g + 20 = 0. Let s = p + -2. Solve 2*u - s = -3*j - 5, -3 = j + 3*u for j.
0
Let g = -75 - -139. Let z be 14/(-4)*g/(-112). Solve 3*b = -z*s - 21, -5*s - 8 = -4*s + b for s.
-3
Let m = 65 - 50. Suppose -m*f + 30 = -5*f. Solve 0 = 5*l - 4*i + i + 12, -4*l = -f*i + 12 for l.
0
Suppose 9*i - 5 = 4*i. Let g be ((-2)/(-8))/(2/24). Suppose 5*w - 5 = 0, -5*r + 12 = -w + 3*w. Solve -r*d + 4 = 0, 2*d - i - g = -2*t for t.
0
Let a = 9 - 11. Let v = 1 - a. Let j(h) = 7*h - 3. Let i be j(1). Solve 4*n - v*n - 3*z = 2, 2*n + 3*z = i for n.
2
Let m(o) = 2*o**2 + 5. Let j = -124 + 122. Let x be m(j). Solve 3*n = 6, -q - 2*n + x = 2*q for q.
3
Suppose 195*q + 88 = 203*q. Solve 3*i - q = 2*i - 3*j, 4*i = -5*j + 23 for i.
2
Let u = -1451 - -1456. Solve 3*v - 2*h = 13, 4*v + u*h - 2 = -0*h for v.
3
Suppose m - 3*o - 9 = 3, -4*m - 3*o - 12 = 0. Solve -4*t + l = m, 0 = -0*t - t + 4*l - 15 for t.
1
Let r be 0 + (-16)/(-72) + (-322)/(-9). Suppose 0 = -5*j - 4*j + r. Solve -2*d = -4*k - 20, -j*d + 2*k + 16 = -0*k for d.
2
Suppose -6*v + 35 = -v. Let r be (6 + 1)*2/v. Solve -4*h = 5*x - 29, h - 19 - r = -4*x for h.
1
Suppose 3*s + 0*s = -15. Let x be (-127)/(-5) - (-2)/s. Solve 2*v + 2 = -3*r - 13, v = -5*r - x for v.
0
Let p(j) = 4*j - 16. Let a(b) = -b + 5. Let z(o) = -10*a(o) - 3*p(o). Let k be z(-1). Solve -m = -d - 3 - 5, 4*d + 3*m + 11 = k for d.
-5
Suppose -u = 3, 17*x - 4*u + 53 = 22*x. Solve -x = 5*g - d - 0*d, 3*d = -5*g - 1 for g.
-2
Let f be (-7 + 5)*12/(-8). Suppose -4*x + f*x - q = 189, -362 = 2*x - 2*q. Let d be x/(-65) + 6/39. Solve -4*h - 4*t = 8, 8*h - d*h + 3*t = -10 for h.
-2
Suppose 0 = -2*l - 0*l + 12. Suppose -3*g + 6 = 0, 3*g + l = 4*k - 32. Let r(j) = 5*j**2 - 16*j - 11. Let h be r(4). Solve 3 + 0 = s + t, k = h*s + 3*t for s.
1
Let k(o) = -o**3 + 20*o**2 + 5*o - 98. Let s be k(20). Solve -s*t = -6*n + n - 7, -3*t = 3*n for n.
-1
Let l be (-6)/10 - 2/(40/(-12)). Let q be -8 + 13 - (l + 2)/2. Solve -2*u + 4*f = -2, -2*f - 6 - 10 = -q*u for u.
5
Let o(u) = -u**3 + 34*u**2 - 206*u - 47. Let n be o(26). Solve 2*d = -20*l + 18*l - 10, -5*l = -n*d + 15 for d.
-1
Let g be 1/((-1)/4)*-1. Let o = -104 + 48. Let f = o - -59. Solve -g*b - 10 = 3*u, 3*u = 5*b - f + 2 for u.
-2
Let r be (2 - 1)/(3*5/105). Suppose -r - 11 = -6*s. Suppose 0 = f - 8 + 3. Solve s*n - 21 = 3*b, -5*n - 3*b + 6 = -f for n.
4
Let r be (1 - -2) + (-8 - 2/(-2)). Let w be -2 + 6/r*-4. Solve -5*c - w*n + 30 = -0*n, 0 = 4*c + 2*n - 18 for c.
2
Suppose l = 5*r - 21, -3*l + 4*r = 8*r - 32. Solve 0 = s - 4*s - 2*h - 7, -l*s - 3*h - 9 = 0 for s.
-3
Suppose -5*a - 6*b = -b - 315, -3*b - 207 = -3*a. Suppose -3*f + 16 = v, 0*f = 3*v + 3*f - a. Solve -5*j - 4*m + m + 15 = 0, -5*m = -v for j.
0
Suppose 3*t + t + 30 = 5*k, 2*k = 3*t + 12. Suppose 8*a = k*a + 6. Solve 0 = -5*u - 2*c - 8, -u + a*c + 2*c + 20 = 0 for u.
0
Let y = 32 + -18. Let d be 4/(-14) + 32/y. Solve -2*b = 2*k - 10, 2*b - 2 = -0*k + d*k for b.
3
Suppose 0 = 5*j + 5*d - 30, -2*j + 26 = 3*j + 3*d. Suppose q - 40 = -j*q. Let o(h) = h**2 - 5. Let i be o(4). Solve -n - q = -3*a, -10 - i = 4*a + 5*n for a.
1
Let a be -4 + 11/((-22)/(-52)). Solve -11*m - a = -6*m + 3*j, 0 = 5*j - 5 for m.
-5
Suppose 61*h = -5*y + 64*h + 24, -3*y - 3 = 4*h. Solve -4*d = 0, o + 1 = y*d - 0*d for o.
-1
Suppose 0 = p + p. Let l(h) = h**2 + h + 4. Let w be l(p). Solve 6*f - w*f + 10 = 5*y, -f = 5 for y.
0
Suppose 0 = h - 5*s - 17, -2*h - 21 = 3*s - 2*s. Let t = 13 + h. Suppose -t = -2*f + 1. Solve 40 = 5*p + 3*w, -p + 2*w + 10 = f*w fo