Suppose 0 = -h - 4*h. Suppose 6 = 3*v - h. Suppose -3*b + 50 = v*b. Solve q + b = -q for q.

Suppose 2*v = -4*f + 15 + 3, -f - 13 = -3*v. Solve f*s = 1 - 7 for s.

-3

Let v be ⁴⁵⁄₂₀ - ¹⁄₄. Solve -v = 3*h - 4*h for h.

Let y = -5 - -8. Suppose -u - z - 5 = -0*u, -y*z = 4*u + 15. Solve u = 4*n + 5 + 3 for n.

-2

Suppose -v + 15 = 12. Solve v*x = 1 + 2 for x.

Let u be 1/((-2)/90*-3). Solve u = -3*z - 0*z for z.

-5

Let u(m) = 6*m**2 + m. Let l be u(-1). Solve -t = -l*t + 8 for t.

Let f = -2 + 2. Let k = 3 - 1. Suppose k*z + 1 = 7. Solve f = -z*o + o for o.

Let a be -1*(2 + (-1 - 0)). Let z = 1 - a. Solve -y + z + 3 = 0 for y.

Let c(h) = -h**2 + 4*h + 1. Let s be c(3). Solve -15 = -s*m + m for m.

Let n(y) = 4 - 3*y2 + 7*y2 - y2 - 10*y - 4*y2. Let s be n(-10). Solve q - 20 = -s*q for q.

Suppose 0 = -h - 4h. Suppose 6 = 3v - h. Suppose -3b + 50 = vb. Solve q + b = -q for q.

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 r = 16 + 11. Let u = r - 16. Solve -1 = -2*d - u for d.

Suppose 2o + 4k = 20, k + k = 5o - 38. Suppose 0 = -3z + 4c - 7c + 42, -c - 10 = -z. Suppose -o - z = -4r. Solve 0 = rl - 2*l + 3 for l.

Let y(p) = p + 3. Let l be y(6). Let z = -9 + l. Solve g = -2 - z for g.

Let t(v) = v**2 + 5v - 3. Let z be t(-4). Let f(g) = g + 7. Let i be f(z). Solve -20 = -ip + 4*p for p.

Let k = 1 - 1. Let m be 6/(-4)40/6. Let f = 11 + m. Solve k = 3l + 11 + f for l.

Let c(l) = -5*l**2 - 10l - 2. Let o(q) = -6q**2 - 10q - 2. Let y(m) = -5c(m) + 4o(m). Let n be y(-10). Solve 0 = nw - w + 3 for w.

Let j = 128 + -113. Solve 5*s = 5 - j for s.

Let n be 12(-2 + 11/4). Suppose -c + 2i = -n + 1, 3i = -2c - 5. Solve 4 - c = -2*v for v.

Let c(k) = -k + 10. Let w be c(7). Solve 0 = -w*x + 8 + 4 for x.

Suppose 2v = -4f + 15 + 3, -f - 13 = -3v. Solve fs = 1 - 7 for s.

Let u be (-30)/(-9)12/5. Suppose 4 = 2l - u. Suppose 4y - 2w = y - 4, 0 = -y - 3w + l. Solve y = 5q - q for q.

Let x = 17 + -24. Let r(c) = c**2 + 6*c - 4. Let f be r(x). Solve -h = 1 - f for h.