+ 23. Solve 2*u + 5*i + 18 = 0, 5*u - o = i + p for u.
1
Let s be 81/7 + 120/(-210). Solve -j + 3*u = -s, 0*u - u = -3*j + 17 for j.
5
Let d = 36 + -34. Suppose 5*v = 7*y - 3*y + 9, 5*v - 33 = -d*y. Suppose v*u = u. Solve i = -5*a + 6*i + 10, -2*i - 2 = u for a.
1
Suppose 6 = 5*x + 4*l, -2*l = x + 2*l + 2. Suppose -4*y - 1 = -13. Solve 0 = x*g - 3*p + 13, 0*g - 7 = -g - y*p for g.
-2
Suppose 86 = -3*g - 187. Let p = g + 97. Solve 0 = -2*n + p*n - k - 14, 13 = 5*n + k for n.
3
Let r be 12/(-6*(-3)/(-9)*-1). Let c = -3 + 8. Solve -2*n = -c*p + r - 1, 0 = n - p + 1 for n.
0
Suppose -t - 278 = -5*i - 2*t, -4*i + 4*t = -232. Let a = 59 - i. Solve a = h - 0*h - l, 5*l = -4*h + 30 for h.
5
Let r(t) = t**3 - 7*t**2 - 2*t + 8. Let p be r(7). Let k be (p/7)/((-5)/35). Solve y = 5*v + k + 15, 15 = -5*v - 5*y for v.
-4
Let i be 2/(3/(-2) - -2). Solve 0 = x + 3*w + 14, -3*x + i*w = 2*x + 13 for x.
-5
Let y = -206 + 210. Solve -2 = -2*j - 3*d, -j + 5*j + y*d = 0 for j.
-2
Suppose 5 = v - x, -2*v - 9*x + 8 = -10*x. Solve -p + v*r = 0, 3*p + 2*p + 14 = r for p.
-3
Suppose 1221*l - 1222*l = -4. Solve -l*w - 17 = j, 27 = 4*j - 6*w + 3*w for j.
3
Suppose -87*h + 169*h - 544 = 48*h. Suppose 2*q = -q + 6. Let a = -9 - -19. Solve 0 = -4*m + y + a, -y - h = -5*m + q*y for m.
2
Suppose 0 = -10*h + 39 + 11. Solve -r = 4*p + 16, -h*p - 2*r = r + 20 for p.
-4
Suppose 0 = -0*b - b - 123. Let h(n) = -n**3 + 14*n**2 + 15*n + 9. Let u be h(15). Let l be b/(-5) + u/(-15). Solve 4 - l = -4*k, -2*k = j - 12 for j.
2
Let s = 131 + -125. Solve -q = s*p - 4*p, -3*q - p = 0 for q.
0
Let c(s) = 2*s**2 + 4*s - 1. Let u be c(-3). Suppose 0 = -f + u*f. Solve -3*q + 3*r = 0, -4*q - 2*r - 8 - 4 = f for q.
-2
Let y = 4423 + -4423. Let h = 18 - 13. Suppose 3*d - 8 = -h. Solve y = i + 2*l - d - 11, -5*i = l - 24 for i.
4
Suppose 4*r = -12, 254 = -5*i + r - 4*r. Let d = i + 52. Solve 0 = -4*y - 2*t - 2*t - 16, -d*y - 8 = t for y.
-2
Let t be (3 - 80/(-35)) + 2/(-7). Let w = -4 + 6. Solve -m + 15 = -t*q, -6 = w*q - 2 for m.
5
Let t = -15 - -24. Let i = 58 - 38. Suppose -i = -7*p + 15. Solve 3*f - p*w = -t - 16, 3*f - 15 = -3*w for f.
0
Let n(s) = s**3 + 35*s**2 + 127*s + 96. Let b be n(-31). Solve 4*w + 9 = -o - 2, -b*o + 7 = 2*w for o.
5
Let o(m) be the third derivative of 1/12*m**4 - 5*m**2 - 5/2*m**3 + 0*m + 0. Let j be o(10). Solve 5*h - j*r = -0*r, -r = -5*h for h.
0
Suppose -r - 3 = 2. Let c = -29 + 39. Let w = r + c. Solve 5*d = -4*g - 5, 2*g + w*d + 0*d + 5 = 0 for g.
0
Let x be (-6)/3 - (-8 - -2). Let g(l) = 3*l - 3. Let s be g(3). Suppose d = -m + 6*d + 3, 5*d = 0. Solve -4*a + a + 4 = x*c, m*c - s = -3*a for a.
4
Suppose 0 = -70*c + 67*c + 15. Solve -c = -5*u - h + 5, h = 5*u - 10 for u.
2
Let n(i) = -i**2 - 8*i - 1. Let s be n(-8). Let w = -1 - s. Let x = w + 4. Solve -x*d = d - 2*p + 11, 3*p + 12 = -2*d for d.
-3
Let j(b) = -b**3 + 12*b**2 - 5*b - 26. Let u be j(11). Suppose 40*n = 48*n - u. Solve w + 0*r = -2*r - 8, -n*r - 2 = -2*w for w.
-4
Let p(r) = -2*r + 18*r**2 + 3*r - 764*r**3 - 4 + 762*r**3. Let l be p(9). Let g be 3 + 2*(-2)/(-4). Solve -4*d + 4*v = g, 2*v - 4*v = l*d - 16 for d.
2
Let t(l) be the third derivative of l**5/20 - l**4/6 - l**3/3 - 7*l**2 + 4. Let d be t(2). Solve -d*k + 0*k + 5*x + 15 = 0, 5*k + 50 = -5*x for k.
-5
Let m = -25 + 35. Suppose 4 = -b + m. Suppose 4*l + 4 = -4*h, 4 = -2*l + 2*h + b. Solve l*w = -3*v + 5*w - 20, 3*w = 12 for v.
0
Let v be 0/(8/(-4)*(-1)/(-2)). Suppose -5*o - 2*w + 24 = -9, -o - 5*w + 2 = v. Solve o = x + 4*t - 0, -2*t + 6 = 0 for x.
-5
Let d be (20/(-50))/((-2)/10). Let z(k) = k - 8. Let y be z(5). Let q = 4 + y. Solve -d*u + 2*v + 2 = -2, -3*v - q = -2*u for u.
5
Suppose -25 - 5 = -4*q - 5*k, 0 = -5*q - 4*k + 33. Let d = 46 + -11. Let m be (8/14)/(q/d). Solve 2*n = j + j + 2, 0 = 2*n + m*j - 26 for n.
5
Suppose 5*s - 552*y + 551*y = 17, 4*y = -8. Solve -s*u - 7*i + 3 = -5*i, 5*u - 5 = 5*i for u.
1
Let o be -3 - ((-4)/(-18) - 145/45). Suppose -5*b + 4*q + 17 = o, 4*b + 0*q + q - 1 = 0. Solve -4*t = -3*v - 7, 3*v - b = 2*t - 0 for t.
4
Let t be (-30 - -48)/(3/2). Solve -5*m - t = -o, 2*o = -4*m + m - 2 for m.
-2
Let j be (-6)/(-2) - 1 - -1. Suppose 12*g - 13*g = -3. Suppose g*b = 14 + 1, -4*b = y - 23. Solve -4*k - j*c + y = 0, k + 6 = c - 2 for k.
-3
Let x = -91 - -107. Let w = -9 + 15. Let a be 6/(w/3) - -1. Solve 3*z - a*i = x, -4*i - 20 = i for z.
0
Suppose 4*m + 0 = -2*r + 14, m = -5*r + 17. Suppose 135 = 4*s - m*o + 19, -2*s - o + 58 = 0. Let v be 6/10 - (-28)/20. Solve -c - s + 7 = -5*n, v = -c for n.
4
Let m(k) = k**3 + 10*k**2 + 15*k - 5. Let a be 10/3*(-120)/50. Let f be m(a). Solve -3*l = -5*i + 7, f*i - 7 - 1 = -2*l for l.
1
Let t(i) = -2*i + 8. Let j be t(4). Suppose -2*n + 5*n + 18 = j. Let y be (8/n)/((-3)/9). Solve -5*z + 14 = -3*s, -z = -y*s + 5*s - 6 for s.
2
Let y = -95 + 95. Suppose -12*p + 21 + 15 = y. Solve 14 = z + 3*z + 2*n, -p*z - 4*n = -13 for z.
3
Suppose -16*o = -7*o. Suppose 2*y - 2 = -4*h, -3*h + 3*y - 8*y - 9 = o. Solve 3*d + 4*l - 16 = h*l, -d = -l - 2 for d.
4
Suppose -l + 3*t = 0, 117*l + 2*t = 122*l - 26. Solve -2*w - 2*s + 10 = 0, -l*s = -4*w - s + 2 for w.
3
Let o be 8/(-52) + 4/26. Suppose -5*z = j - 69, o*z - j + 55 = 4*z. Solve 4*i - 29 = k - 10, 3*i - z = k for k.
1
Let n(j) be the third derivative of -j**6/120 + 11*j**5/60 + 5*j**4/12 + 13*j**3/3 - 12*j**2 - j. Let t be n(12). Solve t*g - 2*c = -18, -8 = c - 3*c for g.
-5
Let u be 13 + -16 + 2 - (-2 - 2). Let y(f) = f - 1. Let s be y(4). Solve o + 16 = 5*o - 4*v, -12 = s*o + u*v for o.
0
Suppose -12*o + 16 = -4*o. Suppose 5*g + 4 = o*h, h - 12 - 8 = -2*g. Solve 0*l + h = -4*k - 4*l, -l - 6 = -2*k for k.
1
Let y = -131 + 131. Solve -2*w - 2 = y, 2*w = 5*v - 2*w - 29 for v.
5
Suppose -5*q - 47 = -m, m - 39 = 2*q - q. Suppose 7*j = 4*v + 2*j - m, 4*j = 2*v - 26. Suppose -v*f + 4 = -11. Solve -2*k = -f*b + b, 0 = -3*k - b for k.
0
Let q be 2*(1 + (-44)/8). Let k(y) = -y**2 - 9*y + 4. Let t be k(q). Suppose -g + t*g - 12 = 0. Solve 0 = -2*o - c + 2*c + 7, 0 = -3*o + g*c + 18 for o.
2
Let u be -2*(-1 + -1 - -1). Let j be 4/(-10) + 17*(-1)/(-5). Suppose g - j*g = -10. Solve u*m = -q + 4, -5*q - 4*m = -g*m + 2 for q.
0
Let o(a) = -a - 5. Let k be o(-5). Suppose 2*r + k*u + 4*u = -8, -5*u = 15. Solve 2*x - 4 = 4*i, 4*i - r*i = -3*x + 6 for x.
2
Let k(h) be the first derivative of -4 + 1/4*h**4 + 7/3*h**3 + 9*h + 7/2*h**2. Let t be k(-6). Solve 1 = p + 5*m, -2*p - 1 = -t*p + 5*m for p.
1
Let n = 2 - -11. Let c be (2/2)/(n - 12). Let r be c/(-2 - -4)*8. Solve 0 = -y + 2*d, -d = -r*y + 2*d - 10 for y.
-4
Suppose 2*k - 44 = 4*d, 4*d - 5*d + 79 = 4*k. Suppose -b + 2*b = k. Solve -c - 3*m + b = 3*c, 2*c - 2*m + 4 = 0 for c.
2
Suppose 2*j = -44*j + 230. Solve -z + y = 2 - 9, -j*y + 5 = 3*z for z.
5
Let z = 363 - 358. Solve -2*g - 19 = -z*y, 0*y = 3*y - g - 12 for y.
5
Let u(j) = -j**3 + 5. Let v be u(0). Let k be (0 - -1)*(v - 0). Suppose -k*s = 7 - 27. Solve -11 = -3*x + q, -x - x + s*q = -4 for x.
4
Suppose -7*h + 1387 - 1310 = 0. Solve 4*s - 5 = 3*z, 2*s - h = 4*z - 1 for z.
-3
Let v be 3/3*-1 + (7 - 3). Suppose v*y - 2*l - 16 = 0, l + 18 = y + 3*y. Solve -g + 2 = -y*i + 14, i + 16 = 5*g for g.
4
Suppose -6 + 3 = -3*o - c, 3*c = -o - 7. Solve o*b - 5*a + 3*a = 8, -5*a - 16 = -4*b for b.
4
Let g be (-3)/(-15)*(-500)/(-50). Solve -u - 5*m - 10 = 0, g*m = u - 14 + 3 for u.
5
Suppose 2*u - 3*g + 74 = 0, u = -2*u - g - 100. Suppose 8 = 4*n, 195 = -5*w - n + 6*n. Let a = u - w. Solve 0 = k - 4, -m + 2*k = -a + 8 for m.
3
Suppose -5*s + s = m - 12, -22 = -4*m - 3*s. Let c(a) = 4*a + a - m*a - 3*a. Let o be c(-4). Solve 2*n - 5*x = n - o, -16 = 5*n - x for n.
-3
Suppose 686*c = 668*c + 108. Suppose -1 = -q + 3. Suppose 6 = -t + q*t. Solve a - c + 2 = 0, a = -t*o for o.
-2
Suppose -5 = 3*k + 2*i, 2*i = 55*k - 50*k - 13. Solve 5*w - 4*u - 6 = k, 3*u = 2*w for w.
3
Let g = -356 + 359. Solve 0 = -3*r - 5*j - 1, -j - 8 = -r - g for r.
3
Let i(v) = -5*v**3 + v**2 - 1. Let n(t) = 2 - 3 - 3*t**3 + t - t**2 + 2*t**3. Let o(a) = i(a) - 4*n(a). Let x be o(2). Solve -1 = -3*q + 2, 4*j = 3*q - x for j.
-1
Let c be -2*23/(-10) - (-18)/(-30). Suppose 6*r - 7*r + 6 = -w, 0 = -r + 3*w + c. Solve 0*v + v + r = 5*q, 0 = -3*v - 5*q + 19 for v.
3
Suppose 91 = 3*x - g - 10,