 i. Suppose t = z + 3*z - 20. Solve -5 = 5*r - z*d, -2*d = 5*r + 2*d - 4 for r.
0
Let q be (-1)/(-1 + (-2)/(-4)). Suppose 4 + 2 = q*f. Solve 0 = 2*d + 2*p - 10, -f*p + 5 = -d - 2*p for d.
0
Let i = 57 - 29. Solve -5*z = a - i, 0 = 4*z + a + a - 26 for z.
5
Suppose 660 = 6*o - 2*o. Suppose -o = -5*s - 0. Let m = s + -19. Solve 2*n = -4*z + m, -n + 4 = 5*z - 15 for z.
4
Let d(l) = 2*l - 22. Let a be d(14). Solve -p - 3*y + a*y - 11 = 0, -y - 1 = 2*p for p.
-2
Let p(n) = -n + 13. Suppose 3 = -j + 3*w, -43 = 2*j - 5*j - 4*w. Let i be p(j). Let z be (2 - (-2 + i))/(-2). Solve a + 2*q - 4*q + 2 = z, 1 = q for a.
0
Let t(z) = z**2 + 6*z - 1. Let i be t(-5). Let f = i - -11. Solve -f*q = -5*h + 20, h = 4*h - 5*q - 10 for h.
5
Let s = 2 - -2. Let k be -4*(-1)/(4 - 2). Suppose -f - k*f = -6. Solve s*p - 4*y + 0*y - 16 = 0, 5*p = f*y + 20 for p.
4
Suppose l - 31 = -7. Solve -5*n + l = 4*s, -3*s - 4 = -3*n + 5 for s.
1
Let u be -2*2 + 1 + 1. Let y be ((-12)/(-16))/(u/(-32)). Let g = -7 + y. Solve 4*d - 25 = g*m, 8*d = 4*m + 4*d + 24 for m.
-1
Suppose 0 = g - 2*g. Suppose g*k = -2*k - 4. Let t be (3 + 7)*(-3)/k. Solve 4*l - 29 = 5*w, -2*w - w = t for l.
1
Suppose s = -2*p - 10, 2*s + 12 + 4 = -2*p. Let l(j) = -j - 6. Let x be l(s). Solve x = 4*v + 8, 2*b + v = 3 + 3 for b.
4
Let k(d) = d**2. Let w be k(2). Let y = w + -1. Let h(f) = f**3 - f**2 + 3*f - 3. Let x be h(y). Solve -3*v + x = 5*s, 2*v + 4*s - 11 = 7 for v.
3
Let g be (-2)/(4/(-10)) + 0. Solve g*t - 3 = 2*j, 6*j - j - 5*t = 0 for j.
1
Let v be (-16)/20*(-5)/2. Suppose v*l = -l + 9. Solve 0 = l*d - 2*h, 0 = -0*d + 2*d - 2*h + 2 for d.
2
Suppose 0 = -2*v + 8*v - 24. Solve -2*p + 0*b + 3*b = 11, 0 = -4*p - v*b + 28 for p.
2
Let o = -19 + 23. Solve 0*a = -3*a - 3*l + 15, -o*a + 2*l + 14 = 0 for a.
4
Let s be -3*(4 - (-85)/(-15)). Solve 4*r - 1 = z - 2, 5*z = s for r.
0
Let l(h) = -h**3 + 8*h**2 - 5*h - 9. Let b = -14 + 21. Let r be l(b). Solve d - 12 = 5*v, 18 = -r*v + d - 2*d for v.
-3
Suppose -2*k = 4*n + 12, 2*k - 3*k = n + 10. Let r = k - -23. Solve -v - 7 = 2*j, 2*j - 5*j - r = 2*v for j.
-5
Suppose 14 + 6 = 5*d. Solve 5*i - 13 = v - 3*v, -3*i - d*v + 19 = 0 for i.
1
Let d = 71 - 71. Solve p - 2*z = 2, 5*p + d*z = z - 8 for p.
-2
Suppose 2*x + 3*x + 5*m = -20, -3*x + 2*m + 13 = 0. Solve 2*g - 8 = 2*n, g = -4*n - 10 - x for n.
-3
Let b(m) = m - 1. Let t be b(0). Let f = t - -4. Let q = 8 - 4. Solve -q*d = -j - 13, -f*d + 3 = -j - 2*j for j.
3
Suppose -3*c + 13 = -i, -3*c - 21 = -7*c + 5*i. Solve 2*k + 2 = 0, 4*o + k - c = 3*o for o.
5
Suppose 2*x - 21 = -3*i, -3*x - 4*i + 21 = -9. Let w = 21 - x. Let v be w/(-2)*(-6)/9. Solve 5*t - 3*r + 40 = 0, 0*t + v = 2*t + 3*r for t.
-5
Suppose 0 = 13*k - 3*k - 50. Solve 0 = -h - 4*v - 11 - 6, -k*h - 4*v - 37 = 0 for h.
-5
Suppose -8*n - 432 = -26*n. Solve 0 = -i - 0*w - 3*w - 14, 4*i + n = -4*w for i.
-2
Let v be (-128)/22 + (-4)/22. Let u be 141/27 - v/(-27). Suppose 0 = u*r - 1 - 34. Solve -2*x = -3*w + r, 0*x - 5*x = -w - 2 for w.
3
Suppose 4*w = 3*p - 6 - 8, 0 = -5*p + 4*w + 18. Solve -4 = p*t + 2*b, 0 = 2*t - 5*t + 3*b - 12 for t.
-3
Suppose 0*w - 5 = -w. Solve -w*m = -2*n + 19, 0 = -n + 2*m + 1 + 7 for n.
2
Let n = -10 + 13. Let h be 12/(-1)*(-1)/2. Suppose -r + n = -h. Solve -r = -v - v - x, -5*v + 19 = -x for v.
4
Suppose 20 = 5*j - 20. Suppose 13 = q + 3*i, -2*i + 2 + j = q. Solve 4*z = -q*b + b + 12, b = 4 for z.
0
Let w(x) = x**2 - 8*x + 12. Let y be w(6). Solve z + 5*p - 6 = 0, 5*z - 4*p = -y*z - 28 for z.
-4
Suppose 0 = i + 3*i - 4. Suppose 3 = -2*m - i. Let w = m - -3. Solve -2*c = w + 7, -2*u + 14 = -5*c for u.
-3
Let c = -1 + 3. Suppose c*v = v. Solve x + 7 = -2*w, v = -3*x - x - 5*w - 19 for x.
-1
Let f = 59 - 41. Let r be (24 + 0)*6/f. Solve 3*b + 2*p + r = 7*p, 0 = 2*b + 3*p - 20 for b.
4
Suppose 0 = -3*k + 10 - 1. Let l be 6/2*k + 1. Solve -5*s + l = 5*m, s - 2 = 6*m - 2*m for s.
2
Let v(w) = -26*w - 7 + 6 + 0 + 2. Let n be v(-1). Solve 3*g - n = -4*t, g = -t - 4 + 12 for g.
5
Let q(o) = 2*o - 1. Let g be q(2). Suppose l + g*l - 36 = 0. Solve -4*c + w = 2*w - l, c - 5*w = 18 for c.
3
Let i be (-2)/(-8) + 70/40. Solve -4*s = -5*a - 5*s - 5, -3*s = i*a - 11 for a.
-2
Let a be (12/8)/(6/8). Suppose -3*v + 21 = a*q, -5*q - v = -4*v. Solve -3*s - 9 = 0, q*l + 2*s = 6*s + 24 for l.
4
Suppose -48 + 14 = -2*w. Let j = -10 + w. Let c be -2 - (-4)/(4/j). Solve -2*f + 4 = -i, -4*f = -c*i - 4 + 2 for f.
3
Let c = 29 - 19. Suppose 0 = -2*g + 2 + 4. Solve 5*d + 18 + c = 4*p, -4*p = -g*d - 20 for p.
2
Let g = 0 - -1. Suppose q + 4 = g. Let t be ((-3)/(-1))/(q/(-9)). Solve -3*n = t, 5*n + 11 = 4*x - 24 for x.
5
Let v be (54/72)/(3/28). Solve -3*z + 5*a + 22 = 0, v*z - 2*a - 5 = 2*z for z.
-1
Let p be 12*(-2)/(-3) - 0. Let j be ((-20)/(-16))/(2/p). Solve 3*z - 3*n = -9, 3*z - 2 - 5 = -j*n for z.
-1
Suppose 0*h + 30 = 5*h - 5*c, 36 = 5*h - 3*c. Suppose 20 = 5*m - m. Solve -m*f = -l - 3*l - 11, h = -3*l + 4*f for l.
1
Let x be (-27)/(-18)*(-20)/(-6). Suppose -1 = 3*o - 19. Solve 2*g + x*l = 14, -5*l - o = -5*g - 3*l for g.
2
Let z = 2 + 1. Solve z*t - 14 = -n, -2*t = -2*n + 3*t - 5 for n.
5
Let h(i) = -3*i + 8. Let q(l) = -4*l + 7. Let g(j) = 3*h(j) - 2*q(j). Let u be g(5). Solve -15 = -a - 4*v, 2*v - 3*v = u*a + 20 for a.
-5
Suppose 2 = -c + 17. Suppose -4*w = -w - 15. Solve -2*l + u - 4 = 4*u, -l + w*u = c for l.
-5
Suppose -3*r + 10*r - 56 = 0. Solve -n - 2*b - 8 = 0, -2*b = -3*n - 0*b + r for n.
0
Let i = -10 + 12. Solve 0 = -2*c - g + 7, 16 - i = 3*c - 2*g for c.
4
Let i be (-160)/(-60) - (-1)/3. Solve -5*y = 2*f - i + 17, 2*y = -f - 6 for y.
-2
Let a be -1 + -1 - 6/(-3). Solve a = o - 4, 6*o - 4 = -3*u + 2*o for u.
-4
Suppose f = -f + 12. Let y = f - 1. Solve -l + 15 = -y*p, p - 5*p - 12 = -2*l for p.
-3
Suppose -44 = -3*f + 4*a, 3*f + 7*a = 3*a + 28. Solve 5 = 3*z - i - f, -6 = -4*z - 2*i for z.
4
Let r = -9 + 9. Let d be (1 + r)/((-7)/(-42)). Solve -m = 5*u - 3*u - d, -5*m + 16 = 3*u for m.
2
Suppose -5*u = -43 - 37. Let w = u + -13. Solve -5 = -w*c + 2*r, 5*c + 4*r - 21 = r for c.
3
Let o be 9/((1/(-5))/(20/(-75))). Let a be 12*(6/(-4) - -2). Let q = a - 4. Solve 6*b + o = 4*p + q*b, 3*b = p - 1 for p.
4
Let k(a) = -5 + 13*a - a - 5 + 2 - a**2. Let q be k(11). Solve 0*o = 2*o + q*n + 1, -28 = 5*o - n for o.
-5
Suppose -13 = -3*c - 1. Let l(r) = 14*r + 1. Let v be l(1). Solve -z + 0*i + i + 3 = 0, -c*i - v = -z for z.
-1
Let z = -69 + 72. Solve 2*r + 4 + 5 = -z*m, 4*m - 2 = 2*r for m.
-1
Let j = -2 - -6. Let q be j/6*(-18)/(-4). Let i be 9/2 + q/(-6). Solve 2*d = i*l - 10, -4*d + 3 = -9*d - l for d.
-1
Let w(v) = -v**2 + v + 5. Let o(c) = c - 5. Let q be o(5). Let j be w(q). Let y(l) = 4*l + 5. Let d be y(j). Solve -5*s - d = 4*m, -2*s + 4 - 14 = 4*m for m.
0
Let p be 1 - -10*3/2. Suppose 2*l - 1 + 22 = 5*v, 3*l + 24 = 5*v. Let k = 2 + -1. Solve -i = v*u - p + k, u - 5*i + 11 = 0 for u.
4
Let h be 3 + ((-2)/(-1) - 2). Suppose 0*l = h*l - 9. Solve 3*t = s - 2, 0*t + l*s - 10 = 5*t for t.
1
Let r(z) = 4*z + 25. Let f be r(-5). Solve 2*q = -5*a - 14, -f*q - a + 7 = a for q.
3
Suppose -5*o + 6 = -2*o. Let x be 52/14 + o/7. Solve 3*a = x*u + 4*a, 4*u = -3*a for u.
0
Suppose -37 - 38 = -15*k. Solve -4*z - k = 3*b, 3*b + 9 = b + 3*z for b.
-3
Let a = -2 + 22. Let h = a - 15. Solve -2*u + h = 3*i, 4*i = -2*u - 0 + 4 for u.
4
Let x(q) = -q**2 + 17*q + 5. Let r be x(17). Suppose -4*b + 12 = -3*k + k, b - r*k = 3. Solve 3*s - b*u = -3, 2*s - 2*u + 12 = 5*s for s.
2
Suppose 3*p + 11 = n, -n + 2*n - 15 = -p. Let l = n - 6. Solve 2*c = -4*z + 6 + l, -z = 4*c - 7 for c.
1
Let a = -8 - -10. Solve a*x = 4*k - 9 + 29, 3*x + 10 = -4*k for k.
-4
Suppose l = -15*l + 48. Solve z = 5*o + 8, -2*o = -4*z + l*o + 2 for z.
-2
Suppose 2*m + 4*l = 14 - 2, l + 2 = 2*m. Suppose m*f - 7 = 1. Solve 4*d + 16 = -f*i, -3*d = -3*i - i + 5 for i.
-1
Suppose 5*n = b - 7, n + 8 = 3*b - n. Suppose h = b*h. Let r = 5 - 1. Solve 5*v + 3*f = -h + 4, -5*v + r*f = 17 for v.
-1
Let m be 9/(-18)*4*-1. Solve -o + 5*o = -m*h + 4, -3*o = 5*h + 4 for h.
-2
Let f(j) = j**2 + 7*j + 12. Let b be f(-4). Let t(p) = p**2 + 5*p + 2. Let v be t(-3). Let u = b - v. Solve 4*z = -2*w - 0*z + 12, 0 = -u*w - 4*z + 4 for w.
-4
Let k be (1/(-4))/(3/(-36)). Solve -7 = k*r - g + 3, 0 = -4*r - 2*g for r.
-2
Let 