7. Let r = g - a. Solve r*k - 20 = k for k.
5
Let h(c) = -5*c - 31. Suppose -32 = -8*v + 12*v. Let a be h(v). Solve 4*r - 11 = a for r.
5
Let g(z) = z**2 + 2*z - 19. Let i be g(-6). Let n(t) = -t**2 + 6*t - 1. Let j be n(i). Solve -23 + 7 = -j*u for u.
4
Suppose 3*r = 5*y + 325 - 65, -4*r + 355 = -5*y. Suppose -3*z = 2*z - r. Suppose 24*h - 10 = z*h. Solve h*k + k = 0 for k.
0
Let t = -18 - -21. Suppose 6*o - t*o + 22 = 5*m, m = -5*o - 18. Suppose 5*w - m*i = 27, -3*w + 2*i + 14 - 1 = 0. Solve -3*k - 1 + w = 0 for k.
2
Suppose -2*d = -24 - 186. Solve -3*l + d = -24*l for l.
-5
Let i = 249 - 249. Suppose i = -42*n + 37*n. Solve 2*b + 2 = -n for b.
-1
Suppose 0 = -k + 2*j + 564, -5*k + 5*j + 712 = -2123. Solve 575*w + 10 = k*w for w.
-2
Suppose 32*h + 55*h = 112*h. Solve h = -3*w - 788 + 785 for w.
-1
Suppose -15 = -8*f + 81. Let k(q) = 2*q + 16. Let x be k(-8). Suppose f*t - 12 - 24 = x. Solve 0 = -3*v + t - 6 for v.
-1
Let c be -74*((-12)/(-3) + 10/4). Let w = 490 + c. Solve -w = x - 14 for x.
5
Let t(c) = -16*c - 78. Let h be t(11). Let b = -243 - h. Solve -10 = y - b for y.
1
Let h = 5933 + -5846. Solve -20*g + h = 47 for g.
2
Let s = 69 + -69. Let p(v) = 5*v + 17. Let r be p(s). Solve 0 = -r*l + 12*l - 25 for l.
-5
Let z be 37 + -15*(112/(-10) + 12). Solve -z*g = -530 + 355 for g.
7
Let v(u) be the third derivative of -19*u**4/24 - 9*u**3/2 - 85*u**2. Let z be v(-2). Solve 2*i = 3 - z for i.
-4
Suppose -2*m - 20 = -7*m. Suppose -m*a + 90 = -14*a. Let k(n) = -n**2 - 10*n - 4. Let z be k(a). Solve -z*j + 4 = 9 for j.
-1
Suppose 3*l - 63 = -3*t, 90 = 5*l - t - 33. Suppose 13*p - l = p. Solve -13 = -5*k + p for k.
3
Let v(j) = 3*j**2 + 35*j - 446. Let f be v(-23). Solve -f*w = -313*w + 161 for w.
-7
Suppose a + 80 = 3*a. Let q be 4 + a/(-5) - -4. Let i = -6 - -8. Solve -i*m = -q*m for m.
0
Let x be ((-21)/(-112))/(40/640). Let t = 1 + 1. Solve 0 = x*l - 4*l + t for l.
2
Let o be 165/6*-6*(-6)/99. Solve 25 = o*q - 5*q for q.
5
Suppose 322*d - 466*d + 864 = 0. Suppose 10 + 6 = 2*r. Solve d*w - 10 = r*w for w.
-5
Suppose -167*l + 9336 = 4403 - 4419. Solve 84*b - 112 = l*b for b.
4
Suppose -j = 4*s - 1725, 3*s + 5127*j = 5132*j + 1334. Solve -419*w = -s*w + 84 for w.
6
Let z be (-10 + (-352)/(-33))*(188 + 1). Suppose -128*y + z*y = 0. Solve y = -5*b - 0*b + 15 for b.
3
Suppose 0 = -47*q + 56*q - 9. Let v(b) = 33*b - 18. Let t be v(q). Solve -6*i - t = -i for i.
-3
Let d = 193 + -1. Let c be (-1)/(-5) + (-6052)/(-340). Let s be d/112 + (c/14 - 1). Solve -s*x = -7*x - 10 for x.
-2
Suppose -2*v - 5*d + 0*d + 74 = 0, 0 = 5*d. Solve -32*b + 10 = -v*b for b.
-2
Let a be 20 - (-3 + 0/1). Suppose -21*v - 26 = -a*v. Solve 9*b + 12 = v*b for b.
3
Let h(z) = z**3 + 63*z**2 - 64*z - 3935. Let y be h(-63). Solve -y + 107 = 5*l for l.
2
Let g(a) = -283*a - 3913. Let j be g(-14). Solve -295 = j*x + 10*x for x.
-5
Let n(p) = p**2 + 22*p + 91. Let r be n(-17). Suppose 5*c + 8 = r*c. Solve 7*o + c + 6 = 0 for o.
-2
Let a be (-5)/100*-4*0. Suppose 5*x + y - 99 = 0, 2*x - 4*y - 8 - 14 = a. Solve -16*l = -x*l - 12 for l.
-4
Let k(n) = -9*n**2 + 8*n - 19. Let r be k(5). Let q = -204 - r. Solve q*l = 4*l - 20 for l.
5
Suppose 1043 = 4*a - 5*n, -3*a - 9*n + 12*n = -783. Let l = -262 + a. Solve -9*y - 48 + 12 = l for y.
-4
Let u(j) = -j**3 - 37*j**2 + 2*j + 111. Let r be u(-37). Solve 0 = r*w - 9*w + 28 for w.
-1
Suppose -1710 = 9*q - 39*q. Solve q = 87*r - 204 for r.
3
Let t(i) = -i**2 - 15*i + 19. Let y be t(-16). Let n(s) = -s**2 - 20*s - 27. Let m be n(-19). Let z be (m/10)/(0 - (-1)/(-5)). Solve 4*p - y*p = -z for p.
-4
Suppose h = 2*j - 7, j + 7 = -0*h - 3*h. Suppose -4*k = 4*c - 96, -13*k = -8*k + c - 136. Suppose 5*i = 3*b - k, b - j*i = 2*i. Solve -2*l + b = 2*l for l.
4
Suppose q + 6*q - 50*q = -1376. Solve -45*y + q + 13 = 0 for y.
1
Suppose -75 - 45 = -5*x - 4*v, 5*v + 109 = 3*x. Suppose -x = -91*l + 84*l. Let m = -2 + 3. Solve k + l = m for k.
-3
Suppose 37*j + 15*j + 66 = 55*j. Solve j = -20*d + 82 for d.
3
Let j(a) = 4*a - 6. Let k be j(1). Let q be 14*k*(-3)/21*2. Solve -19*h - q = -23*h for h.
2
Let h = -10 - -9. Let j be (-32)/6*3*h/2. Suppose j - 12 = -2*w. Solve -6 = -w*q - 4 for q.
1
Suppose -11*c = -59*c - 46*c + 5264. Solve -52*n - c = -38*n for n.
-4
Let q(n) = 7*n - 1. Let w be q(1). Let k(d) = d**2 + 5*d + 3. Suppose -8*y + 2*y = 3*y. Let v be k(y). Solve -w = -u - v for u.
3
Suppose 35*m = 3598 - 623. Solve m*n - 106 = 32*n for n.
2
Let m be -1*(0 - 12)/1. Suppose -2*y + 41 = 2*y + 29. Solve -3 = y*c + m for c.
-5
Suppose -3*s - 23 = -4*d + 979, 3*d - 755 = 4*s. Let l = -246 + d. Solve 0 = -l*x - 6 for x.
-2
Let f = -4703 - -4731. Solve -48 = -20*a + f*a for a.
-6
Let g = 2056 - 2052. Solve -g = -52*p + 54*p for p.
-2
Suppose 1687 = 559*b - 552*b. Let s = b - 228. Solve s = 7*i + 27 for i.
-2
Let a be (-27)/6*44/(-6). Suppose -7 = 13*h - a. Suppose 5 = -h*k + 9. Solve 3*t - k = t for t.
1
Suppose 3*z - 160 = -z. Let h be (z/14 - 2)*(-210)/(-45). Solve -h*r + 5 = -5*r for r.
-5
Let l(k) = 16*k - 457. Let v be l(29). Solve -2841*i = -2840*i - v for i.
7
Suppose -39*j = 6*j - 1035. Solve 10*l - j = 37 for l.
6
Let j = 72 - 74. Let o be 2 + 4 + j - -1. Solve -p + 0 = -o for p.
5
Let a(t) = 27 + 22 + 2 + t**2 + 0*t - 22*t - 26*t. Let n be a(47). Solve 5*j + 6 + n = 0 for j.
-2
Let b(j) = -j**2 + 31*j - 223. Let n be b(17). Suppose n = 15*p - 30. Solve p = -69*x + 72*x for x.
1
Let n be 446/20 + (-15)/50. Solve 8*f - n = -3*f for f.
2
Suppose 0 = 4*c - 2*u - 22, -4*c - 4*u = -5*u - 27. Let k be (28/3)/((-12)/(-18)). Solve -3*v - c + k = 0 for v.
2
Suppose 338 = 9*q - 126 + 149. Solve 74*f - q = 81*f for f.
-5
Suppose -f + 15 = 3*l + 2*l, -5*l + 35 = 5*f. Suppose l*a - 1 = 17. Solve -a + 5 = 2*c for c.
-2
Let t(v) = 634*v + 3232. Let l be t(-5). Solve 0 = -47*b + l*b for b.
0
Suppose 37*c - 344 + 233 = 0. Solve 0 = -23*o + c*o + 120 for o.
6
Let a = 14 + -14. Let w = 4771 - 4764. Solve a = -w*l + 3*l - 12 for l.
-3
Let a(q) = 14*q**2 - 2*q + 8. Let b(s) = 13*s**2 - 2*s + 7. Let n(k) = -6*a(k) + 7*b(k). Let y be n(1). Suppose -3*i + 0*i + y = 0. Solve -i*d + 7*d = 0 for d.
0
Let x(u) = -u**2 + 6*u + 43. Let p(n) = -n**2 - 9*n + 9. Let v be p(-10). Let m be (43/(-4) - 36/(-48))/v. Let i be x(m). Solve 6*z + 3 = i*z for z.
-1
Suppose 0 = 5*r + 117 - 2082. Let b = r - 377. Solve b = 19*j - 15*j for j.
4
Let w(c) = 4*c**2 + 9924*c - 9922*c - 9 - 3*c**2. Let f be w(3). Solve f*u + 4*u + 40 = 0 for u.
-4
Let b be (-3)/2*(-30616)/258. Let m = b - 172. Solve h + 7 = m for h.
-1
Let j = -47 - -52. Let b = -353 + 353. Solve b*y = -j*y + 10 for y.
2
Let d be -1*(-1)/(-1)*(-388)/4. Suppose 5*q - d = 158. Solve -q*f = -53*f - 4 for f.
-2
Suppose 2*m + m = 0. Let b = 50 - 50. Suppose -13*s + 40 - 1 = b. Solve m = -s*d - d - 12 for d.
-3
Let f = -4793 + 4793. Suppose 2*o - 3 + 2 = -c, 3*c = -5*o + 8. Solve 3*i + 4 + c = f for i.
-5
Let j be ((-34)/(-68))/((-38)/40 + 1). Solve -2 = 6*z + j for z.
-2
Suppose -2*o + 5 = 3*s - 11, 0 = -4*s - 3*o + 23. Suppose 4*g = s*g - 4*d + 8, g + d = 5. Solve g*h + 16 = 2*h for h.
-4
Let r be 1160/104 - 9 - 2/13. Suppose z + 3*y = -12 + 2, -4*z + 20 = -3*y. Suppose z*p - 6 = -r. Solve -p*f = -1 + 3 for f.
-1
Suppose -398801 = -23*v - 397076. Solve -9*z + v = 21 for z.
6
Let t = -562 + 1179. Let y = -613 + t. Solve -25 = y*g + g for g.
-5
Suppose -45 - 15 = -5*r. Let a(o) be the first derivative of -o**4/4 + 8*o**3/3 + 2*o**2 - 29*o - 146. Let t be a(8). Solve -r = -t*x - x for x.
3
Suppose 0 = -3*j + 2*j + 2. Let d be 0 - (55 - (-28)/(-7)). Let h = -48 - d. Solve -j = -v - h for v.
-1
Suppose 7*c = c + 12. Let g be (1 + -1)/(4 + (c - 7)). Solve g = w + 2*w - 12 for w.
4
Let w = -2305 + 2365. Solve 82 = 11*t + w for t.
2
Let c(m) = 78*m - 1161. Let k be c(16). Solve k = -26*y - 43 for y.
-5
Let z(y) = -y**3 - 2*y**2 - y. Let p be z(-2). Suppose 1 = o, 2*o - 12 = -4*c + 14. Suppose n = p*n - c. Solve 3*v + n = -0*v for v.
-2
Let s = 303 + -299. Suppose s*y + 2*j = 5*j + 48, 33 = 3*y - 3*j. Solve 5*v - y*v = -50 for v.
5
Let v(c) = -247*c - 1235. Let i be v(-5). Solve i = 8*p + 4*p + 5*p for p.
0
Let b be (2/3)/((-2)/(-75)). Let u(m) = 36 + 0*m - b - 3*m. Let f be u(3). Solve -3*v = -f*v for v.
0
Let i = -2291 + 2309. Solve -i*r = 3 