- 4. Solve j - 3*j + 4*r = -16, -j - 4 = v*r for j.
2
Let i be -23*((-7)/1 - (-18)/9). Let o be -3 + (-1)/(-3) + i/15. Solve -5 = r + o*u, -3*r = -7*r - 4*u - 4 for r.
0
Suppose 2*k + 101 = 4*f + 27, -2*k + 40 = 2*f. Solve 15 = 3*m - h, -4*m + 5*h + f = 4*h for m.
4
Let c(y) = y**2 - 15*y + 9. Let b be c(15). Let o be b/(-12) - 46/(-8). Solve -2*t + 4 = t - o*d, 5*d = 5 for t.
3
Suppose -60 + 80 = 3*f + i, -f + 4*i - 15 = 0. Solve -o + 29 = -4*o - f*v, 0 = o - 5*v - 17 for o.
-3
Suppose -3*w + 0*v - 3*v + 123 = 0, -v - 199 = -5*w. Suppose -5*q - 5*m + w = 0, -5*q + m = 5*m - 40. Solve -q = 2*a + 4*l, -4*a + 0*l = -2*l - 4 for a.
0
Let w be (-2)/(-4) - (-39)/(-6). Let k be (-19)/2 + w/(-12). Let q be (k/((-9)/10))/2. Solve -x = -h + 5, 0 = -q*x - 20 + 5 for h.
2
Suppose 4 = 5*o - 16. Suppose -2*t + 74 = -t - 3*g, 0 = t + o*g - 60. Let j be -3*t/(-6) - 1. Solve 5*z = -25, -s = 3*s - 5*z - j for s.
2
Let x(j) = 11*j - 19. Let v be x(2). Let y be (-6)/v + -4 + 8. Solve -u + m = 1, -5*u + 2 = -y*u + 2*m for u.
0
Let b = 11 - 11. Suppose b = r + 3*r - 108. Solve 3*l - 5*d = 25, -5*l - d = -2*d - r for l.
5
Let c be 14/21 + (-4)/((-24)/14). Solve 29 = c*r - 5*n + 13, 10 = 4*r - n for r.
2
Let y be (-1)/(-8) - 23/(-8). Let w be (0/(-1))/y + -12. Let l = w + 32. Solve -a + 24 = -4*u, -l = 3*u - 5*a + 15 for u.
-5
Let m(o) = o**3 - 5*o**2 - 4*o. Suppose 4*w - 2*t - 24 = 0, -4*w + 23 = 4*t - 1. Let u be m(w). Solve q - 9 + 1 = 3*p, 0 = 3*q + u for p.
-4
Suppose 5*p = p + 48. Suppose 2*m + m = p. Let x = 10 + -10. Solve x = 4*y + d + 19, -5*y + 0*d - 21 = m*d for y.
-5
Suppose 3*q = -188 + 68. Suppose -3*b = -t - 55, t + 0*b = -5*b - 15. Let v = t - q. Solve v = -0*y - y + 3*l - 20, -5*y - 5 = 4*l for y.
-5
Let j(k) be the third derivative of k**6/120 - 2*k**5/15 + k**4/2 + 7*k**3/6 + 11*k**2. Let f be j(6). Solve 3*s = -4*q + 5, -3*q + s = -0*q - f for q.
2
Suppose -528*j + 524*j + 104 = 0. Solve -4*a + 12 = 0, 4*u + 0 = 2*a - j for u.
-5
Let q(l) = -l**2 + 8*l - 7. Let y be (-10)/15 + 188/(-6). Let h be 18/(-45) + y/(-5). Let g be q(h). Solve g*t + 27 = -3*d, -t + 3*d + 11 = 2 for t.
-3
Let d(j) = j**2 + 31*j - 32. Let q be d(-32). Solve -2*t = -3*b + 9, -t - b + 3*b - 6 = q for t.
0
Let f(u) = 5*u - 32. Let s be f(8). Suppose 0 = 10*o - 14*o + s. Solve -4*l + q - o*q - 2 = 0, -4 = -2*q for l.
-1
Suppose 5*u - 7 = w, -5*w + 5*u + 6 - 1 = 0. Let p be 2/w - (-21)/9. Solve -f = 3*f - p*j - 5, -f = 3*j - 20 for f.
5
Suppose 3*p - 4*w - 30 = 19, 0 = 4*p + 5*w - 86. Let k = p - 14. Suppose -6*f = -7*f + k. Solve -2*q + 4 = -4*s - 2, -4*s + 3 = -f*q for q.
-3
Let y(p) = p + 5. Let b be y(0). Suppose -2*n - 3*d + 5 - 3 = 0, -10 = b*d. Solve -2*t + 5*x = -9, -6*x = -2*t - n*x + 6 for t.
2
Suppose -2*o + 5 = 3. Suppose 0 = -3*f + 2*l - o, 2*l - 13 = f - 2*f. Solve m + 2*i = 2, f*m = -m + 2*i + 18 for m.
4
Suppose v - 9 = -3*k - 0*k, 0 = -3*v - 5*k + 7. Let s be (4 + v)*(-26)/4. Let p = s - 13. Solve r + 4 = 2*r - m, p = -5*r - 5*m for r.
2
Suppose 4*z + 2*r - 19 = -7, -5*r + 17 = -3*z. Let l = z - 0. Let n(a) = a**2 - 10*a - 115. Let g be n(17). Solve 2*c - 3*m = g, 3*m - l = -3*c + 4*c for c.
5
Let m be (-105)/9 + (-6)/18. Let h be m/(-30) + (-4)/10. Let l(k) = -k + 3. Let b be l(h). Solve 3 = -b*w + 3*q, 2*w = q - 4 + 2 for w.
-1
Let q = 101 + -98. Suppose 0 = 5*d - 36 + 16. Solve d*l - j = q*l + 1, -4*l + 3*j = -4 for l.
1
Suppose -7*b + 0*b + 21 = 0. Solve 4*s - 14 = -b*h, -4*h + 0*h + 4*s = 28 for h.
-2
Let b(i) = -i**2 + 10*i - 21. Let q be b(5). Solve -q*x + 2*o = -14, -17 = -x - 3*o - o for x.
5
Let p(q) = -q**2 + 20*q - 81. Let c be p(6). Solve 0 = 4*s + 3*o - 17, -c*s + 13 = -s + 3*o for s.
2
Let c(l) = 4*l**2 - 37*l - 19. Let r be c(10). Solve g = -0*n + 5*n + r, -4 = g for n.
-3
Let t = 892 - 888. Solve z + 3 - 5 = t*a, -3*a = 4*z + 11 for a.
-1
Let n = 64 + -61. Solve 4 + n = -2*g - 3*l, -2*l = -4*g + 26 for g.
4
Suppose 3*d - 6 + 0 = 0. Let p(h) = -h**2 - 22*h + 3. Let b be p(0). Solve -6 = 4*m + b*s - d, -s = -2*m - 12 for m.
-4
Let o(x) = -x**3 + 6*x**2 - 7*x. Let i(b) = b**2 - 5*b - 11. Let y be i(7). Let p be o(y). Solve -g = 3*s + g + 5, -3*g = 4*s + p for s.
-3
Let x(w) = w. Let z(r) = 3*r - 7. Let g(s) = 6*x(s) - 3*z(s). Let h be g(7). Suppose h = -10*l + 7*l + 15. Solve -2*a - l*v = -2*v + 8, -2*a - 2*v = 6 for a.
-1
Let l be -5 - (-16 - 0/3). Solve -7*y - 2*k + l = -4*y, 2*k = 4*y - 24 for y.
5
Let s be ((-4)/6)/(3/99). Suppose -w - 4*w = 2*m + 2, 0 = -2*w + 2*m - 12. Let i be s/(-7) - w/(-14). Solve -5*d - 19 = 4*b, -d + i = -5*b + 1 for b.
-1
Let p(t) = -8*t**2 + 281*t - 35. Let l be p(35). Solve -s + d - 4*d - 13 = l, 0 = 2*s - d - 2 for s.
-1
Let o(n) = 9*n + 92. Let g be o(-10). Solve 0 = 2*i + 5*b, -g*i + 5*b = -0*b for i.
0
Let z = -65 + 70. Solve -z = a - 2*x + 7, 2*x = 4*a + 18 for a.
-2
Suppose -2*d - 8 = r - 6*d, -r = -3*d + 6. Let c be (8/5)/(10/675). Let w = c - 103. Solve -v + 0 + 24 = w*o, r = -4*o - v + 19 for o.
5
Suppose 3*y + 191 = -2*r, 4*r + 4*y + 285 = r. Let s = 100 + r. Solve -d = 2*v + s, 0*d + v + 2 = 2*d for d.
-1
Let z(c) = c**3 + c**2 - 3*c + 1. Let d be z(1). Solve d = -r - 3*f - 0 - 1, -2*f + 6 = -r for r.
-4
Suppose -23 = -30*n + 127. Solve w - 8 = -2*w - n*r, -w + 2 = r for w.
1
Suppose -5*z + g = -28, g - 3 = 2*g. Suppose -22 = 5*t - 4*t + z*m, -4*m - 26 = -2*t. Solve 0 = -2*i - 5*s + 16, 4*i + s - 2 = t*i for i.
-2
Let h = -10 - -17. Suppose 3*r = -n + 2, -2*r + 3*n + 5 = -0. Let d be 5/5*(r + 3). Solve 0 = 3*b + d*g - 7, -5*g + 15 = h*b - 2*b for b.
5
Let b(f) = f + 2. Let x be b(0). Suppose -5*j + j + 8 = -n, 3*j + 4*n = 6. Let u be (2 - 3/3) + 1. Solve q - j*o = x, -3*q - 4*o + u*o = 18 for q.
-4
Suppose -m = -4*h + 63, 8 - 38 = -h + 5*m. Solve 9*t - h = -5*o + 4*t, 24 = -4*o + 5*t for o.
-1
Let g(b) = b**2 - 2*b + 4. Let r be g(-3). Let l(v) = -v**3 + 14*v**2 - 46*v - 4. Let q be l(7). Let z = r - q. Solve 3*k - o - 16 = -k, -5*k - z*o = -7 for k.
3
Let r(l) = 3*l**2 - 2*l. Let n be r(2). Let h be 5*n/20 + 4. Solve -p - h*f + 3*f = 0, 0 = -2*p + 2*f - 8 for p.
-3
Suppose -2*y + 3*y - 4*u = -16, -5*u + 21 = -y. Suppose -618 + 168 = -30*m. Solve -3*c - c - 4 = y*o, 3*o = 3*c + m for o.
2
Suppose -102*g + 107*g - 15 = 0. Solve q + g = l, -3 - 7 = -2*l + 3*q for l.
-1
Suppose -28 = 4*b - 2*b. Let y(g) = g**3 - 6*g**3 - 14*g**2 + 16 + 4*g**3. Let w be y(b). Solve -2*q = 2*q + 3*v + w, -5*q + v = 1 for q.
-1
Suppose 0 = 109*o - 110*o + 2. Solve 0 = -4*r + t - 3*t + o, 0 = -r + 2*t - 12 for r.
-2
Suppose 2*z = 2*l + 4, 11*z + 3*l - 42 = 6*z. Suppose -11*b = -z*b. Solve s - 2*v = -1, 2*s + b = -3*v - 2 for s.
-1
Let o = -92 - -94. Suppose -5*r - 2*f = -8, 2*r + 2*f - 6 = -o*r. Solve -r*y - 5*c + 7*c = -10, c - 1 = -5*y for y.
1
Let j(f) = 5*f**3 + f**2 - f - 4. Let o be j(-2). Let y = o + 53. Suppose -r - 1 = -4. Solve 2*w + 2*w - 20 = -4*k, r*w - 5*k = y for w.
5
Let z(m) = -17*m + 10. Let j be z(3). Let d = j - -44. Solve d*b - 4*f - 22 = 0, 3*f + 12 = -0 for b.
2
Suppose -4*v + 23 = 7. Suppose v*t + 20 = 6*t. Solve -t = 5*h - d, -19 = 5*h - 2*d - 4 for h.
-1
Suppose -8*z + 209 = -15. Suppose -z*v + 28 = -14*v. Solve -p - 4*g = -1, 5*g - 4 = v*p - 6 for p.
1
Suppose -5*h + 0*d = 2*d - 309, 2*h = -2*d + 126. Suppose -h = -5*g + 9. Solve -3*b + 3*l = b + 7, g = -2*b - 2*l for b.
-4
Suppose -2*j - 6 = -3*u + 4, 0 = 5*u - 3*j - 16. Let l be 104/65 - u/(-5). Solve l*v = -4*o + 2*o - 8, 4*v = -o - 13 for o.
-1
Let g be (83 - -4)/(6 - 3). Solve -5*y + 2*w = 0, g = -0*y + 2*y + 5*w for y.
2
Let v = 416 + -414. Solve -5 = -5*y, w + 3*y + y - v = 0 for w.
-2
Let m be (-240)/160*6/(-1). Solve -3*y + 4*v = 8, -v - m = -0*y + 2*y for y.
-4
Suppose -2 + 12 = 5*s. Solve -6 = -4*r - 4*i - s, 4*r + 8 = 2*i for r.
-1
Suppose -16*r - 2*g - 2 = -20*r, -10 = -2*r - 2*g. Solve -n - 2*c = -r, 5*c = 5 + 5 for n.
-2
Suppose 6*m - m - 5*c = 40, -c = -2*m + 11. Let q(t) = 2*t + 9. Let r be q(-6). Let b be (-3 - -10) + 1 + r. Solve 4*p - 3*y + m = 7, 5*p + b*y = 5 for p.
1
Let l = -329 - -329. Solve l = g - 3*s, 2*g + s + 4*s = 11 for g.
3
Let r = -1 + 8. Let h be 2/r + (-12)/(-7). Suppose 0 = -5*f - q + h - 0, -4*q + 8 = 3*f. Solve 4 = 2*l - 2*k, -3*l - k + 6 = -f*k for l.
2
Suppose 348*c + 676 = 374*c. Suppose -r - p = -6*r + 1,