18. Suppose -60 = o*i - 14*i. Solve 0 = i*c + 9 + 1 for c.
-2
Let t(k) = k**2 + 6*k - 5. Let s be t(-7). Suppose -3*h + 7 = l - 4*h, 2*l - 10 = 4*h. Solve u = -s*u + l for u.
3
Let k = 23 - 25. Let s be 24 - 26 - 46/k. Solve -5*o - 1 = -s for o.
4
Let c(z) = z**2 - 14*z - 51. Let v be c(-3). Let a(s) = s**3 + 4*s**2. Let j be a(-4). Let q be -1*(-2 - (-14)/10)/((-11)/(-55)). Solve j*o - q*o = v for o.
0
Let c be (-9)/6 - (-6 - 18/12). Solve 18 = c*p + 36 for p.
-3
Let l be (1 - 3)*((15 - 3) + -4). Let i be ((-780)/(-80))/((-6)/l). Let g = i - 23. Solve -g*t = t + 20 for t.
-5
Suppose 127 = 2*r - 4*j + 103, 5*r + j + 6 = 0. Solve -4*h + 14*h + 10 = r for h.
-1
Let x = 1651 + -1641. Solve 8*d = -x - 6 for d.
-2
Let h be (-29 + 14)*4/(-6). Suppose -d + 2*d = 4. Solve l = -d*l - h for l.
-2
Let b be (3 - (1 + 0))*4. Let m be -6 + (-3 - 48)/(-3) + -7. Solve m*x - b*x + 4 = 0 for x.
1
Suppose 416 = -4*n + 17*n. Let r be (2/4)/(2/n). Suppose -4*b - 4*l = 0, 4 + r = 2*b - 4*l. Solve -6 = b*j + j for j.
-2
Suppose 0 = 3*w - 5*w. Suppose -45*k - 8 = -49*k. Suppose 5 = 4*h - k*j - 3, 5*h = j + 13. Solve -h*r + 4 - 10 = w for r.
-2
Suppose 3*d = 10347 + 2016. Solve d*s + 10 = 4116*s for s.
-2
Suppose -182*p - 4635 = 6285. Let z be 29*(0 + 1 - 3). Let u = z - p. Solve -u = -a - 3 for a.
-1
Let h be (-1 - -1)/(-15 - -23). Solve 17*i + 2*i + 19 = h for i.
-1
Let l(v) = 2*v**2 - 20*v - 13. Let b(m) = -15*m - 244. Let c be b(-17). Let p be l(c). Solve 5*y - 4 = -p for y.
-1
Let h be (-23 - (1 + -5))*1. Let a(m) = 23*m + 449. Let n be a(h). Solve -4*g - 4 - n = 0 for g.
-4
Suppose -3*g - g + 36 = 0. Suppose 0 = -0*o + g*o - 27. Suppose -5*a + 35 = 5*t, -5*a + o*a + 5*t - 14 = 0. Solve a*s - 8 = s for s.
4
Suppose 5*l + b = 10*l - 12, -5*l + 5*b = 0. Suppose -2*j - 7 = -k, j - l*j = -4. Solve k*n + 8 = 7*n for n.
-2
Let o(g) = -2*g**2 - 7*g - 7. Let n be o(-4). Let c = n + 14. Solve 0 = -2*y + c*y - 1 for y.
1
Let h be 7/((-441)/(-927)) + (-2)/(-7). Suppose 0 = -5*d + h*d - 10. Solve 5*y + d = -14 for y.
-3
Let p(n) = 29*n + 994. Let i be p(-34). Solve 18*f - i*f = 0 for f.
0
Let g(k) = 19*k - 42. Let v(n) = 5*n - 8. Let u(a) = -g(a) + 4*v(a). Let w = 5 + -10. Let m be u(w). Solve m*p = 4*p + 2 for p.
2
Let r(i) = -i**2 - 18*i + 40. Let f be r(2). Suppose f = -0*x - x - 2*o - 4, -2*o - 8 = -x. Solve 3*v = x + 13 for v.
5
Let f = -44 + 36. Let i be (-10)/(-6)*9*(f + 11). Solve 7*w + i = 16*w for w.
5
Let n(i) = 40*i - 81. Let u be n(11). Solve 364*d - 5 = u*d for d.
1
Suppose -3*h - 2*o + 21 = -35, -2*h + 33 = -3*o. Let r be (24/(-22))/(h/(-99)). Solve 0 = -2*n - r + 10 for n.
2
Let l = -165 - -162. Let u be (l/(-2))/(10/100). Solve -u = -5*s - 0*s for s.
3
Let x(l) be the third derivative of -1/12*l**4 - 2/3*l**3 + 0*l + 11*l**2 + 0. Let a be x(-5). Solve -o + 25 = -a*o for o.
-5
Let f(c) = c + 10. Let d be f(-3). Let t be 0*(-3)/(4 - d). Solve -8 = 4*w - t*w for w.
-2
Let j(h) = -h**3 - 4*h**2 - 8*h - 27. Let t be j(-4). Suppose 5*l = -t, -z + 22 = -4*l + 3. Solve 6*v = v + z for v.
3
Let f(q) = 18 - 6 + 14 + 8*q - 9. Let c be f(10). Let k = c + -92. Solve 1 = 2*t - k for t.
3
Let f = -28 + 34. Let r be f*(2 - (-10)/(-6)). Solve d + r*d + 15 = 0 for d.
-5
Let r = 17 + -18. Let f be r + (-1 - -4) + 0. Suppose -3*x = -3*j - 3, -2 = -f*j - j - 2*x. Solve -4*t - 5 + 1 = j for t.
-1
Suppose 107*i = -3 + 650 + 744. Solve 5*r - 8 = i*r for r.
-1
Let s(b) = 9*b + 3. Let i(h) = 11*h + 3. Let r(w) = 4*i(w) - 5*s(w). Let v be r(-4). Solve 4*d = -17 + v for d.
-4
Suppose -3*k - z = z - 492, -3*z - 656 = -4*k. Suppose -4*y + 62 = -2*w, -5*w = -y - 0*y + k. Let f = 35 + w. Solve -p = f*p + 9 for p.
-3
Suppose 4*k = -3*j + 502, j - 4*k - 253 + 91 = 0. Solve 0 = 38*r - 62 - j for r.
6
Let n be (-84)/10*(-340)/51 - -12. Solve 12 = -66*r + n*r for r.
6
Suppose -18368 = 9*n + 19*n. Let c = 656 + n. Solve -78*d + 75*d + 12 = c for d.
4
Suppose w - 5*w + 8 = 0. Let y(k) = -4*k + 7. Let n be y(1). Suppose -r + 9 - 2 = u, 17 = n*r + w*u. Solve -r*b + b = 10 for b.
-5
Suppose 5*h + 13 = 5*x - 82, -h = x - 11. Let b(f) = 1206*f + 13270. Let l be b(-11). Solve -l*g = -g - x for g.
5
Let v = 335 - -116. Let p = -449 + v. Let l = -6 + 9. Solve -p = l*h - 2*h for h.
-2
Let g(l) = 2*l**2 - 12*l + 8. Let m be (-5)/(-4)*(-6 + 5 + 5). Let w be g(m). Let y be (-3 + -2)/((-4)/w + -3). Solve -3*k + y = -1 for k.
2
Suppose -25 = -i - 0*i - 5*g, -3*i - 2*g + 10 = 0. Let x(p) = 2*p**2 + p + 3. Let s be x(i). Suppose t + 4*t - 4*a = 16, -s*t - 4 = a. Solve t*l + l = -2 for l.
-2
Let g be (((-4785)/154)/(36/(-42)))/((-2)/(-8)). Solve 0 = -25*u + g - 120 for u.
1
Let t = 278 - 270. Suppose 3 = 9*x - t*x. Solve -x*c - 3 = -2*c for c.
-3
Suppose -3*x + 594 = -3*m + 546, 0 = -4*x - 2*m + 88. Solve -78*w = -74*w - x for w.
5
Let j be (0 - -21) + (18/(-14) - 592/(-112)). Solve j*a - a = 48 for a.
2
Suppose 2*b - 3 + 5 = -2*n, 30 = 5*b - 2*n. Let r = -6833 + 6839. Solve 2 = -b*s + r for s.
1
Let y(c) = -c**2 - 11*c - 11. Let q be y(-9). Suppose q*a = -a + 24. Solve -a*b = 2*b - 15 for b.
3
Suppose 7*q = 9*q - 18. Let w(c) = c**2 - 7*c - 14. Let r be w(q). Solve 3*i + 1 = r for i.
1
Let l be -1 + (-187)/(-21) - 100/(-1050). Solve -3*t - 2*t = -l*t for t.
0
Suppose -8*v - 344 + 400 = 0. Solve v*z + 24 = 31 for z.
1
Suppose 2131*b - 2147*b + 1024 = 0. Solve 20*p - 36*p = -b for p.
4
Let b(x) = -x**3 + 4*x**2 + 19*x + 18. Let w be b(-1). Suppose -2*a = c, -21 = -3*c - 3*a - 9. Solve 0 = -w*l + 2*l + c for l.
4
Let b = -29888 - -29899. Solve -6*n - 29*n = -b*n for n.
0
Let k be (2/6)/(2388/216 - 11) + 7. Solve -11 = k*v - 37 for v.
2
Let x(c) = 616*c**2 + 3 + 0 - 606*c**2 - 9. Let v be x(-2). Solve 5*z = 9 - v for z.
-5
Suppose -z - l + 10 = z, -5*z - 4*l = -31. Suppose 39*d - 46*d - 29 = 5*t, -3*t - 3*d - 9 = 0. Solve -3*b + z = -t*b for b.
-3
Suppose 4 = -6*n + 2*n, -5*d + 5*n - 520 = 0. Let o = 158 - 50. Let v = d + o. Solve -v*a = -5*a for a.
0
Suppose -47*w = 54*w - 35*w - 528. Solve 15 = w*f + 63 for f.
-6
Let j = 1532 + -1530. Let t(m) = -m**3 - 7*m**2 + 7*m - 6. Let v be t(-8). Suppose v*h = -0*h. Solve h = -j*k - 0*k - 4 for k.
-2
Let k = -96 - -101. Suppose 34 = 2*a - 2*w, a + 25 = 2*a - k*w. Suppose -a*m + 84 = -8*m. Solve m = z - 4*z for z.
-4
Let t = -45 + 61. Suppose a + 3*a = t. Suppose -4*p - a = 0, -5*d + 4*p + 35 = -p. Solve 0 = 2*q + d - 2 for q.
-2
Suppose -3*o - 4*o - 196 = 0. Let p be o/(-21) - 20/15. Solve -d - 3*d = p for d.
0
Let u(y) = y**3 - 9*y**2 + 7*y + 11. Suppose -3*n + 5*n = 2, 20 = 2*o + 4*n. Let i be ((-21)/(-12))/7 - (-62)/o. Let m be u(i). Solve m*v + 25 = -2*v for v.
-5
Let l = 7912 + -7904. Solve -l*k - 39 = 9 for k.
-6
Let g = 391 - -54. Solve -148*m = -59*m - g for m.
5
Suppose 0 = -3*v + v. Let h(j) = 16*j + 76. Let c(k) = -4*k - 19. Let n(r) = 26*c(r) + 6*h(r). Let d be n(-5). Solve -g + d = -v for g.
2
Suppose 29*u = 39*u - 800. Let h be 1/((-32)/u + (-6)/(-10)). Solve h*m = -0*m for m.
0
Let b(q) = -4*q + 8. Let d be b(-4). Suppose 21*a = 20*a + d. Suppose 0*u - 4*u + a = -4*g, 2*u + 5*g - 12 = 0. Solve 0 = -4*v + 2*v - u for v.
-3
Let m(c) = c**2 - 6*c - 252. Let b be m(-14). Solve 26*z + b*z - 4*z = 0 for z.
0
Let a be -2*4 + ((-184)/(-6))/(144/324). Solve 0 = -89*m + a - 773 for m.
-8
Let x(c) = -c**2 + 23*c - 44. Let g be x(15). Solve 24 = g*w - 84*w for w.
-3
Suppose -8*t + 5*t = -9. Let v(a) = t*a + 23 + 13*a - 15*a. Let i be v(-8). Solve -5*r + i = -5 for r.
4
Let a = -852 - -888. Suppose -j - 2*k + 18 = 0, -3*j + a = 4*k - 12. Solve 14 = j*v + 62 for v.
-4
Let g be (-9 - 3)/(37 + -38). Solve -17*v = -g*v - 3*v for v.
0
Let o = -392 - -455. Solve 23*m - 2*m = -o for m.
-3
Let r = 83 + -86. Let k(p) = -2*p**2 - 9*p - 9. Let v be k(r). Solve v*x = 3*x + 12 for x.
-4
Let s = 167 - 181. Let y be 34/4 - (s - (-100)/8). Solve -6*x + y*x + 12 = 0 for x.
-3
Suppose -3*r = 6 - 15. Suppose 5*y - 2*i - 22 = 0, -2*i + r*i - 19 = -5*y. Suppose y*q + 12 = 6*q. Solve 0 = -5*d + q - 31 for d.
-5
Let a = -97 + 83. Let h(z) = -z - 67. Let n be h(a). Let r = 65 + n. Solve 0 = -4*p + r - 4 for p.
2
Suppose 207*t - 2 - 68 = 200*t. Solve t = 154*q - 149*q for q.
2
Let w be 4/16 + 297/(-24)*-2. Suppose 4*n = -4*c + 28, 3*n - w = -5*c + 6. Solve -k - n*k = 2*k for k.
0
Let a(y) = 