17 - 23. Let w = 10 + m. Solve -7*i + 4*x = -2*i - 2, -3*i = -x - w for i.
2
Let p = -24 - -28. Solve -p = 4*m, 0 = a + a + 5*m + 3 for a.
1
Suppose -z - 7 = -u, -2*u = -6*u - 4*z + 12. Solve -4*p = -r - 2*r - 11, 4*r + 13 = u*p for p.
5
Suppose 3*z - 2*z + 9 = 0. Let g be (-6)/(-27) + (-1096)/z. Let q be (-2)/(-7) + g/14. Solve 2*u - 4*r = 2, 3*u - 3*r - q = -u for u.
3
Suppose -5 = q - 5*r, 6*r = 4*q + r - 25. Let g(m) = -m**2 + 9*m + 12. Let b be g(q). Solve 4*h + 15 = j, -b*j + 4*h + 25 = -3*j for j.
-5
Let a = 2 - 4. Let h be -8*-1*(-1)/a. Solve -6*m - 13 = 5*i - 2*m, -5*m = h*i + 14 for i.
-1
Let i = -30 + 45. Solve -19 = -2*r - 4*s - 7, i = 3*s for r.
-4
Let d be (-8)/(-12)*(-27)/(-6). Solve -5*l - 5 = d*t, -3*l - 5*t = 20 - 1 for l.
2
Suppose -29 = -5*y - 3*p, -19 = -4*y - 4*p + 3*p. Suppose -y*k = -5 - 3. Solve k*g + g + 31 = 4*o, -g + 4*o - 21 = 0 for g.
-5
Suppose -2*p = 5*h - 56, -17 = -4*h + 3*p + 14. Let f = 4 - h. Let v(y) = -y - 6. Let c be v(f). Solve -3*r = -2*u - 6*r - 14, c = -3*r - 6 for u.
-4
Suppose 0 = -4*w - 5*w + 18. Solve w*r - 1 = -5*m, 2*m = 2*r - 0*r + 6 for r.
-2
Let t be ((-19)/2 + -3)*-2. Solve 5*r = 20, -5*r + t = v - 0*v for v.
5
Suppose -5*h + 125 = -10*h. Suppose -12 + 2 = 2*v. Let f = v - h. Solve 0 = 4*x - 5*c + c, 3*x + c + f = 0 for x.
-5
Let k(a) = a**2 + a - 4. Let w be k(-5). Suppose 0 = 5*q - 116 + w. Solve -5*c - 1 = -z - q, -2*c - 4*z = -12 for c.
4
Suppose -5*k - 4*w - w - 15 = 0, 3*w = 4*k - 9. Solve 3*x = -4*v - 4, 4*x + 14 = -v - k*v for x.
-4
Let v = 25 + 75. Let y be (-12)/42 - v/(-7). Solve 2*k + 3*h - 16 = 0, -k + 7*h = 3*h + y for k.
2
Suppose -2*a + 5*m + 18 = -4*a, 2*m = -4*a - 4. Solve 4*z = -5*y + 5 + a, 3*z - 5 = -4*y for y.
2
Let y(u) be the first derivative of 1/3*u**3 + 8*u + 5/2*u**2 + 2. Let q be y(-7). Solve 4 = x + i - 4, -5*i + q = -x for x.
3
Let h(o) = -o**2 + 12*o - 7. Let r(c) = -c**2 + 11*c - 6. Let u(d) = -3*h(d) + 4*r(d). Let n be u(7). Solve -2*p = z + 4, -4*z - 1 = -3*p + n for z.
-2
Let c(w) = -3*w + 4. Let s(p) = -p + 2. Let l(v) = -3*c(v) + 7*s(v). Let g be l(3). Solve a - j + 9 = 3*j, 2*j = -2*a - g for a.
-5
Suppose -2*o - 2*u + 36 = 0, o = -u - u + 22. Solve -4*c + 4*j = 16, -16 = 5*c + 5*j + o for c.
-5
Let o = 0 - -3. Suppose o*s + 20 = 86. Suppose c + v = 9, -5*v + 12 = -13. Solve 5*a = 2*h - 24, 5*h + a - s = c*a for h.
2
Let p(f) = 3*f**3 - 2*f**2 + 2*f - 1. Let n be p(1). Let k be (-2 - 0)*(-5)/n. Let l = -5 - -7. Solve 5*r + k = y, 2*r = -l*y + y - 9 for y.
-5
Let o be -26 + (0 - (-3 - -1)). Let b = o - -39. Solve 2*d + 21 = -5*u, 0*u + 5*d - b = u for u.
-5
Let t = 3 + -1. Let p(m) = m**3 + 5*m**2 + 4*m + 3. Let l be p(-4). Solve -t*v - i + 1 = 0, l*v - 4*i = -28 + 2 for v.
-2
Let j = 9 - 6. Let x = 6 - j. Suppose -2*f + 4 + 14 = -4*n, 2 = -2*f - n. Solve 3*t = -a + 3, 0 = t + x*a - 4*a - f for t.
1
Let y(g) = -g**2 + 2*g - 2. Let s be y(2). Let d = s + 2. Suppose -5*i = -0*o - 5*o - 40, 3*i + 2*o - 9 = 0. Solve -i*l + 0*c + 10 = -c, 2*c = d for l.
2
Suppose -3 = 2*i - 3*d, -6*d + 3*d = -5*i - 3. Solve 9 + 3 = -3*k - 3*o, -5*k - o - 20 = i for k.
-4
Suppose -a - 6 = -3*a. Let w = -17 - -42. Let f be (5/(5/2))/1. Solve -2*u + 4*l = a*u + w, 5 = -u - f*l for u.
-5
Let q be 7/(-2)*(-18 + 8). Let w = -15 + q. Solve -4*m = -l - 14, 2*m + 2*m = 4*l + w for l.
-2
Let w(r) = -r + 8. Let o be w(6). Let z = 0 + o. Suppose m = -z*m. Solve -c = -m*c - y - 7, 3*y = -5*c - 5 for c.
2
Suppose 2*g + 4*q = -6, -4 = 5*q + 6. Suppose a - 1 - g = 0. Solve a*d = -u + 1, -u = 2*d - 6*u + 5 for d.
0
Let p = 81 - 77. Solve -p*d + 6*d + 14 = 2*a, -20 = 5*d for a.
3
Let s(w) = -w**3 + 2*w + 5. Let l be s(0). Solve -4*k = 4*a + k + 16, 4*a - l*k = -16 for a.
-4
Let g(h) = -43*h**3. Let d be g(-1). Suppose -3*k - 5*y = -35, 5*k + 5*y - 108 = -d. Suppose -k = -0*o - 5*o. Solve 5*z - 4*l = 33, o*z = -l + 3*l + 19 for z.
5
Suppose -q - q = 0. Suppose -4*d = -q - 28. Solve 2*k + d = -b, 0 = 4*k + 4*b - 0*b + 12 for k.
-4
Let r(k) = k**3 + k**2 + k + 92. Let d be r(0). Suppose w - 4*f = -3*w + d, -2*f = 3*w - 44. Solve 2*t - 18 = 5*y + 3*t, 0 = 2*y + 4*t + w for y.
-3
Let t(h) = -3*h**3 + h + 1. Let y be t(-1). Let f be ((-2)/(-3))/((-2)/(-6)). Suppose k - f*k = -y. Solve 6*x - 5*x + k = 0, -4 = 5*s + 3*x for s.
1
Suppose g = 4*h + 5*g - 256, -2*h = g - 123. Suppose -5*t = -5*m - h + 19, -m = t - 4. Solve -3*n + 5*i = 31, -2*n + t*n + 5*i = 17 for n.
-2
Let j be (-76)/(-12) - 8/6. Solve 0 = -3*a - 5*n - 26, 0 = j*a - 5*n - 4 - 6 for a.
-2
Suppose -4*p - 4*o + 16 = -20, -5*o + 20 = 0. Solve 0 = -p*l + 2*y - 9, 0 = -3*l + 2*y + 2*y + 3 for l.
-3
Suppose -5*d = -7 - 3. Suppose 0 = 2*f - 0 - d. Suppose -13 = -3*w - f. Solve -m + 25 = -3*v + m, m - 25 = w*v for v.
-5
Let l be 2*(2 + -1) + 2. Suppose 0 = l*c - c. Suppose 2*z + c - 6 = 0. Solve 5*k - z*r + 8*r = -15, -k + 3*r - 3 = 0 for k.
-3
Let r be (6/(-18))/((-2)/24). Solve -j - 7 = r*f - 3*f, 5 = j - 5*f for j.
-5
Suppose 2*b = 6 - 2. Solve -b = 2*g, 0*z - 10 = -2*z + 4*g for z.
3
Let y = -13 + 17. Solve y*i - 22 = -2, 3*f + 30 = 3*i for f.
-5
Let l = -13 - -9. Let o be (6/l)/((-3)/(-8)). Let q be 1 - (o/2 - 0). Solve 6 = -f - 2*c + q, -c = 0 for f.
-3
Suppose -4*v + 4*u - 4 = 0, -v - 10 - 1 = -3*u. Suppose -v*y + 8 = -2*y. Solve -4*x - 4*f + 12 = 0, 0*x = -2*x - y*f + 10 for x.
1
Let y = 21 - 6. Suppose 20 = 5*x - 4*a, -x + 2*x + 5*a = 4. Solve x*v = 4*z, 0 = v + 3*v - z - y for v.
5
Let u(n) = 4*n - 12. Let s be u(5). Suppose -4*x - s = -28. Solve 2*j = 5*m - 4 - x, 2*j = -5*m + 1 for j.
-2
Suppose 3*p + 8 = -p, -5*a = 4*p - 2. Solve 2*r = a*t - 2, 2 - 12 = 5*t for r.
-3
Let i = -3 - -4. Let q be (-2)/12 - (-67)/6. Let k = -8 + q. Solve -2*y = -s - 6, -2*s = k*y - 3 + i for s.
-2
Let k be (3 - (-14)/(-6))*6. Let f(m) = -m**3 + 5*m**2 - 4*m + 3. Let i be f(k). Solve y = i*y + s + 1, -5*s - 10 = 5*y for y.
1
Let m be (-318)/(-9) + 2/(-6). Let p(s) = s**3 + 6*s**2 + 2. Let z be p(-6). Solve 0 = -x + 5*f + 30, -4*x - z*f + 5*f = -m for x.
5
Let u(v) = -v**2 - 25*v - 33. Let l be u(-23). Solve 5*g - g + 5*b = -l, 5*b = -3*g - 16 for g.
3
Suppose -k - 2 + 3 = 0. Let v be 7 + -2 + -1 - k. Solve -2*x - w = -6, -2*w - 7 = -v*x - 3*w for x.
1
Let r be 45/36 - 3/(-4). Solve -2*c - 8 = -5*c + 2*l, r*c = -4*l for c.
2
Let f be 1/4 - (-15)/4. Let h(s) = -s**3 + 6*s**2 - 2*s + 12. Let b be h(6). Solve -a - f*w + 0*w + 19 = b, 2*w - 2 = 2*a for a.
3
Suppose 0 = -2*o - 10, 0*o - o = 2*x - 15. Let p be x - 4 - (3 + 0). Solve -5*u - 13 = -0*n - 3*n, -p*u - 9 = -3*n for u.
-2
Let h be (-204)/(-10) + 2/(-5). Solve 4*x + w = 25, x - w + h = 4*w for x.
5
Let r = 14 + -21. Let c = -4 - r. Solve -5*q = c*z - 15, 2*z - 3*q + 9 = 5*z for z.
0
Suppose 8*r = 4*r + 4. Solve -4*q + r = 5*u - 1, 17 = 5*q - u for q.
3
Let t(j) = -j + 16. Let r be t(7). Solve m + 9 = 5*g, 21 = 2*m + 5*g + r for m.
1
Let y = -6 + 6. Suppose 5*f - 12 = 4*z, -z - 3 = f - 0*z. Suppose y = -5*w - f*w + 10. Solve -w*c + 5*m - 15 = 0, m + 1 = 3*c + 4 for c.
0
Let u = 16 - 16. Suppose -21 = -u*o - 3*o. Solve 2*x - o*x + 20 = 5*k, -4*k - x = -19 for k.
5
Let v be 12*(35/15 - 2). Solve 1 - 3 = b + 3*p, 0 = 4*b - v*p + 8 for b.
-2
Let v(x) = -20*x**2 - 41*x - 35. Let o(l) = 7*l**2 + 14*l + 12. Let f(h) = 17*o(h) + 6*v(h). Let k be f(-5). Solve -m = 4*i - k, -i - m + 0 + 3 = 0 for i.
2
Let m(r) = 5*r**2 + 13*r - 3. Let y(l) = -3*l**2 - 7*l + 2. Let u(h) = -6*m(h) - 11*y(h). Let v be u(3). Solve 2*w - 14 + 5 = 3*n, 0 = 4*n + v for w.
-3
Let a = 13 - 13. Solve -5*h - c - 2 = a, 4*h + 2 = -c - 0*c for h.
0
Let h = 23 - 21. Solve 5*l = 0, -l - h*l = -5*d + 15 for d.
3
Suppose 3 - 5 = -j. Let h = j + 2. Solve -2*k - 5*i - 21 - 4 = 0, 14 = -h*k + 2*i for k.
-5
Let i = 1 - 0. Let u = i + 1. Suppose -y + 18 = 4*t, -8 = -t - y - u. Solve 5*b + k + 30 = -t*k, -2*b + 4*k = 6 for b.
-5
Let w(t) = -3*t + t**3 - 3 - 5*t**2 + 8*t + 0*t**3. Let f be w(4). Solve 2*z + 17 = -3*c, -2*z - 2*c + 5*c + f = 0 for z.
-4
Suppose 0 = -2*r + r + 4. Let q(b) = -b**2 + 6*b - 5. Let n be q(r). Solve 3*j + 18 = -n*t, t = 6*j - j + 18 for t.
-2
Suppose 22 = 4*m - 2*u, 5*m + u - 3 - 7 = 0. Suppose -m*j - 7 + 4 = -4*y, 2*y + j = -1. Suppose y = b + 3*b - 28. Solve 0 = 4*k - 5*k - 1, 2*v - 3*k = -b for v.
-5
Let z be (-29)/9 