/4. Solve -7*x = -k*x + 7 for x.
-1
Let z(w) = -12*w**3 + 2*w - 2. Let j be z(1). Let y be -1 - (-538)/12 - 2/j. Let v = y - 42. Solve -l + 2*l = v for l.
2
Let f(q) = q**3 - 7*q**2 - 18*q + 20. Let y be f(9). Solve -650*x + 645*x = -y for x.
4
Let a = -18320 - -18338. Solve 33*n + a = 42*n for n.
2
Suppose 3*n + 8 = 7*n. Suppose -z = 4*t, 0 = 6*t - 4*t + n*z. Suppose -3*s - 5*r + 9 = t, s - 5*s + 12 = 3*r. Solve -2*k = s*k for k.
0
Suppose 4*k - 3*v - 35 - 16 = 0, 3*v = 5*k - 60. Suppose k*o - 396 = 4*o + 4*b, o + 2*b - 68 = 0. Solve 21 - o = -11*h for h.
5
Let g(f) = -103*f - 10. Let t be g(1). Let j = t + 115. Solve -2*z + 16 = j*z for z.
4
Suppose 4*r - 2 = -2*l, 4 = -r - 5*l - 0. Let m be (6/r)/(4 - (-10)/(-5)). Solve -22 + 13 = -m*z for z.
3
Suppose 0 = -3*y - 2*d + 48, 107*y = 102*y - 2*d + 88. Solve 0 = -y*c + 17 - 37 for c.
-1
Let j = -116 + 100. Let g be 56/j*48/28. Let y be 4 + (g - -2) + 2. Solve w + y*w = 12 for w.
4
Let g be (-6)/(-15) - (-46)/10. Let k(f) = -5*f**2 + 267*f + 164. Let t be k(54). Suppose 6*h = h + 2*v + 8, 0 = g*h + t*v - 12. Solve 3*r = r - h for r.
-1
Suppose -12*n + 316 + 2 = -282. Let l = -81 - -129. Let r = n - l. Solve -r*w + 17 - 7 = 0 for w.
5
Suppose 21*z = -3*z + 2184. Let c = -91 + z. Let y = -24 + 44. Solve c = 3*q + 2*q + y for q.
-4
Let f be (-2)/7 - (-14)/49. Suppose 29*s = -2922 + 3096. Solve f = -7*j + s*j + 1 for j.
1
Suppose -13*d - 3*l + 32 = -9*d, -d - 5*l = -25. Solve -310 + 320 = d*g for g.
2
Let u be (-12)/(-10)*5/3 + 43. Let b = u - 19. Solve 25*l = b*l for l.
0
Let a = 5 - 0. Let x = a + 7. Let n = -1278 - -1278. Solve 0*k - 3*k + x = n for k.
4
Let u be ((-18)/(-12))/(1/2). Let t = -290 - -190. Let a = t - -108. Solve 0 = -a*v + u*v - 20 for v.
-4
Let g(m) = 495*m + 4455. Let o be g(-9). Solve o = -15*r - 23 - 37 for r.
-4
Let g(d) = -d**3 - d**2 + 2*d + 6. Let o = 373 - 375. Let t be g(o). Solve -t*h = 2*h - 16 for h.
2
Let w(s) = s**3 - 15*s**2 + s - 9. Let p be w(15). Let u = 1 + 2. Suppose -4*d = -37*d + 198. Solve -u*i = -d*i + p for i.
2
Suppose -17*h - 54*h = -1420. Solve 191*l - 195*l + h = 0 for l.
5
Suppose 0 = -p - 5*j + 10 - 30, 79 = -5*p - 4*j. Let x = p - -39. Solve 10*y - 2*y = -x for y.
-3
Let g(b) = -b**3 - 40*b**2 - 7*b + 10. Let d(i) = 40*i**2 + 6*i - 9. Let t(f) = 6*d(f) + 5*g(f). Let h be t(8). Solve -h = 2*y - 3*y for y.
4
Let l be -2*(-2)/(-1) + 12. Suppose -u + 16 = 5*q, q - 2*q - l = 3*u. Suppose 3*w = -2*d + 6, q = -4*d + 3*w - 2. Solve s - 2*s + 1 = d for s.
1
Let o be 1*0*(10/(-12))/((-255)/(-153)). Solve o = -30*y + 47*y + 102 for y.
-6
Let d be (-10)/(-135) + -2*(-7)/(-189). Solve d = -3*b - 1948 + 1939 for b.
-3
Suppose -102 - 66 = -3*g. Suppose 8*m - 64 - g = 0. Let w = 17 - m. Solve -5*p - 3 = w for p.
-1
Let r = 591 + -588. Suppose -r*g = -5*u + 56, -6*g = -10*g - 8. Solve 0 = -v - 8 + u for v.
2
Suppose -7 = -12*x + 5. Let q = 26 - x. Let c(i) = i**2 + 4*i - 3. Let h be c(-5). Solve 7*r - h*r + q = 0 for r.
-5
Suppose 198*n - 3645 + 1071 = 0. Solve -w = n - 12 for w.
-1
Suppose -392*y - q + 56 = -387*y, -3*y = 5*q - 16. Solve -86*x + 92*x + y = 0 for x.
-2
Suppose -3*f + 3*m = 30, 8*f - 10*f - 20 = 5*m. Let o = -14 - -17. Let i be (2/o)/(25/(-15))*f. Solve -3 = -i*h - 7 for h.
-1
Let p(f) = f**3 + 14*f**2 + 35*f + 6. Let o be p(-3). Solve -17*v - 79 + 11 = o for v.
-4
Suppose 0 = u - 11*u + 3458 + 202. Solve -u = -8*o - 350 for o.
2
Suppose 2*j + 3*j + 25 = 0, -4*j - 12 = 2*b. Suppose 0 = -b*k + 3*k - 297. Let u be 2/7 - k/63. Solve -u*v + 2*v = 0 for v.
0
Suppose 0 = k - 6 + 2. Let c(g) = 21*g - 105. Let u be c(5). Suppose u = -m - 4*m + 55. Solve k*d - m = -7 for d.
1
Suppose -34*n - 48*n + 10414 = 0. Solve 119 = -41*y - n for y.
-6
Let n = 95 + -95. Suppose -4*g + n*g = -80. Suppose -5*d - 4*x = -g, d - 5*x = -3*x - 10. Solve 0*z + z = d for z.
0
Let v be 211 + (39/9 - 8/24). Solve -38*x = -v - 51 for x.
7
Let t be (6/4)/((-4)/(-8) + 0). Suppose -f = m + 101, -t*m - 4*f - 107 = -2*m. Let k = m + 104. Solve -5 = k*s - 15 for s.
2
Suppose 0 = 7*q - 41 - 8. Solve 21*s - q = 14*s for s.
1
Let z = 15 + -7. Let g = -3305 - -3307. Solve -2*q + z = g*q for q.
2
Let a = 7530 + -7500. Solve -204*z - a = -189*z for z.
-2
Let p(o) = -4*o**2 - 111*o - 254. Let l be p(-25). Solve l*f - 57 = 6 for f.
3
Let p(t) = 3*t**2 - 131*t - 405. Let q be p(-3). Solve -8*b - 39 = -q for b.
-3
Suppose -98*x - 5 = 4*m - 93*x, -2*m + 15 = -x. Solve 2*y = m*y + 3*y for y.
0
Let p = 29 + -41. Let i = p + 12. Suppose 2*q + 4*j - 30 = i, -26 - 1 = -2*q - 3*j. Solve 4*f = f + q for f.
3
Suppose -122*d + 57*d + 195 = 0. Suppose -6 = 4*m - 7*m. Let r be (3*d/(-18))/(m/(-8)). Solve -2 + 4 = -r*x for x.
-1
Suppose -4*k + 46 + 3 = 3*f, -3*k = f - 38. Solve k = 9*q + 31 for q.
-2
Let x = 224 - 31. Let i = x + -189. Solve 0*z + i*z = 12 for z.
3
Suppose 252*b - 310*b = -5046. Solve 352 = m + b*m for m.
4
Let o be 3/(36/(-40))*36/((-72)/12). Solve 0*n = -o*n + 7*n for n.
0
Let n(p) = -p**3 + 6*p**2 - 6*p + 59. Let o be n(5). Solve -o*f - 12 = -58*f for f.
3
Let k = -351 - -353. Suppose -3*p - 3*l = -27, -k*l = 3*p - 4*p. Solve p = 2*o - 4 for o.
5
Suppose -1413 - 549 = -23*y + 1074. Solve 0 = -9*c - 177 + y for c.
-5
Suppose -2*s = -2 - 6, 20 = 3*d + 2*s. Suppose -g = -4*g + h + 27, d*g - 46 = -2*h. Solve g*o + 25 = 5*o for o.
-5
Let f = -1549 - -1551. Suppose 2*t + 3 = -3*g, -f*g = 3*t + 2*t + 2. Let j = -1 - -5. Solve 5*x - 3*x - j = t for x.
2
Let b be 183 + -190 + 2*(-66)/(-4). Solve b = -15*g + 2*g for g.
-2
Let i(y) = -y**2 + 2*y + 56. Suppose 19*j + 81 = -33. Let m be i(j). Solve 4*f - 2*f = m for f.
4
Let l = -5443 - -5550. Solve -32*y + 53 = -l for y.
5
Suppose -16 = -p - 3*p. Let y(h) = -9*h - 3 - 7*h - h**2 + 21*h. Let x be y(3). Solve 5 = x*b - p*b for b.
-5
Let o(v) = 2*v**3 - 227*v**2 - 127*v + 1505. Let n be o(114). Solve -9*y = -n*y for y.
0
Suppose -2*y + 0*y + 5*z - 9 = 0, -3*z = 2*y - 15. Suppose -3*j = s + 2*s - y, 4*j - s = 4. Let d = j - -2. Solve d + 5 = -4*a for a.
-2
Let y be 480/(-140)*(-2 - 12/8). Solve -y*k - 128 + 176 = 0 for k.
4
Suppose -161*p + 1272 + 203 + 618 = 0. Solve -p = -35*u - 118 for u.
-3
Let x be -2 - -3 - 3 - -13. Let k be (8/6)/(x/33). Suppose 0 = -5*o + 25, -2*f - o - k*o + 25 = 0. Solve -1 = -n - f for n.
1
Suppose -17*p + 34*p = 1581. Suppose p*x - 91*x - 4 = 0. Solve x = -g + 4 for g.
2
Suppose -5*b + 3*b = -4. Let n(i) = i + 2. Let z(p) = 2*p + 1. Let a(m) = 3*n(m) - 2*z(m). Let d be a(b). Solve -d*c - 3 = -c for c.
-3
Let w(b) = -7*b + 35. Let g be w(5). Suppose -2*a - 2*a = 0, g = -4*q + 4*a + 20. Suppose -2*l + 3*s = q, -l - 2*s + 10 = -s. Solve l = -13*p + 12*p for p.
-5
Suppose -4*f = 4*u, 3*f - 11*u = -8*u. Let i = -104 + 120. Solve f = -h - 3*h - i for h.
-4
Suppose -5*g - 148 + 1148 = 0. Suppose -6*n + g = 56. Suppose -2*o + 7 = -3, 5*o = w + n. Solve v = 1 + w for v.
2
Let d be 6*(-4)/(-3) - 0. Let n(t) = -t**3 + 9*t**2 - 9*t + 11. Let b be n(d). Let r = -372 - -375. Solve b = r*a - 4*a for a.
-3
Let o(d) = -2*d**2 + d - 7. Let k be o(5). Let i = 46 + k. Let c be (-2)/i*(2 + 4). Solve 2*y = -c*y - 8 for y.
-2
Suppose -5*y = 4*q - 8, -5*y - 7 + 8 = 3*q. Solve q*m = 5*m + 4 for m.
2
Let c be (-16 - -24)*((-17)/(-20) + 2/5). Solve -64*f - c = -62*f for f.
-5
Suppose 7*l - 3*x - 88 = 0, -3*x - x = l - 17. Solve -3*b + l*b = b for b.
0
Let u be -5 - (-21)/((-5)/6*(-6)/45). Solve 6*h + u = 220 for h.
6
Suppose -4*a = -5*i - 1362 + 3701, -i - a = -466. Suppose i = c + 459. Solve -5*x = c - 3 for x.
-1
Let g be ((-19)/(-266)*0)/(-1). Solve -142*j + 158*j = g for j.
0
Let l be ((-1400)/560)/(2/(-4)). Solve 8*b = -l*b for b.
0
Suppose -4*p + 3*h = -648, 5*p - 3*h - 1294 = -490. Solve -152*y = -126*y + p for y.
-6
Let r = 11 + -7. Let v(a) = a + 4. Let h = 67 + -63. Let g be v(h). Solve -g = -2*i + r*i for i.
-4
Let o = 1081 - 1663. Let s = 589 + o. Solve s + 1 = 2*f for f.
4
Let h(w) = -3*w - 44. Let l(q) = 15*q + 221. Let p(s) = -11*h(s) - 2*l(s). Let o be p(-14). Solve o = -2*r + 10 for r.
5
Let u be (-40)/(-56)*1*(-4)/8*-14. Solve -u = -w - 4 for w.
1
Let f = -6805 - -7730. Solve 932*k - 35 = f*k for k.
5
Suppose 5*j - 130 = -4*n, 3*j - 2*j - 32 = -n. Suppose -14*z - n = -58. Solve -4*t - z*t = -3*t for t.
0
Suppose 9 = 4*f + 5*n, 0 = 