Let m = -18 - -39. Let k = -8 + 13. Suppose z - 4*z = k*d - 24, -5*z = 2*d - m. Solve 9 = -3*u - z for u.

Let m(u) = u3 + u2 - u + 2. Let d be m(0). Suppose d*y - 3*o + 3 = y, 2*y = 2*o + 14. Solve 0 = -w - 3*w - y for w.

-3

Let y(s) = s3 + 6*s2 + 7*s + 4. Let x be y(-5). Let n be (-3)/(-9) + 2/x. Solve -r = -n*r for r.

Suppose 2*g + 2 = 16. Suppose -8*z = -g*z. Solve z = p - 5*p for p.

Suppose -47 + 7 = -5*g. Solve 0 = -g*y + 3*y - 5 for y.

-1

Let m = -11 - -19. Solve m*g = 3*g for g.

Suppose -f - 2 = -2*l - l, 0 = 2*l - 2*f - 4. Solve l*m - 2 = -m for m.

Suppose -2*t + 0*t = -4. Suppose 24 - 2 = -t*l. Let n(m) = m3 + 12*m2 + 10*m - 9. Let j be n(l). Solve -j*x + 4 = 2 for x.

Let t(u) = -u + 11. Let y be t(6). Suppose -2*f + r + r + 10 = 0, -y*r = 2*f + 4. Solve -10 = -n + f*n for n.

-5

Let w(v) = v - 3. Let t be w(7). Solve -3*x - t = -7*x for x.

Let m = -18 - -39. Let k = -8 + 13. Suppose z - 4z = kd - 24, -5z = 2d - m. Solve 9 = -3*u - z for u.

小学数学题

初中数学题

高中数学题

大学高等数学

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Let q be (0 + 0)2/(-4). Let r = q - 0. Solve 6l - 2*l + 4 = r for l.

Suppose -3r - 1 = -19. Solve rh = 2*h for h.

Suppose 5 = -2*v + 1. Let h be v/8 - 50/(-8). Solve b + b = h for b.

Let l(m) be the first derivative of m**4/4 - 11m3/3 + m2/2 - 7m - 5. Let w be l(11). Solve w*h = -h + 20 for h.

Suppose 9w = 5w + 4. Let a = 3 + -2. Let k be (-4)/2-1a. Solve -w = -k*r + 9 for r.

Let o(c) be the third derivative of 0*c**4 + 1/40*c**6 + 0*c - c**2 - 1/6*c**3 + 0 + 1/60*c**5. Let f be o(1). Solve r + f*r + 8 = 0 for r.

Let o = -7 + 10. Solve o - 11 = 2*f for f.

Let x(v) = v**2 - 16v - 26. Let y be x(18). Solve y = -2t + 2 for t.

Let i = -7 - -7. Let h be i/(-1 - 9/(-3)). Let f be (-2)/(-7) - (-19)/7. Solve h = o + f for o.

Let m(u) = u3 + u2 - u + 2. Let d be m(0). Suppose dy - 3o + 3 = y, 2y = 2o + 14. Solve 0 = -w - 3*w - y for w.

Let u = -43 + 46. Solve 0r + 6 = -ur for r.

Let a be 1/2 - 492/(-24). Let f = -5 + a. Solve -3*s + 4 - f = 0 for s.