Let r(v) = v + 7. Let a be r(-5). Solve -a*u = -3*u - 2 for u.

Suppose -2 = 4*v - 2*q, 4*v + 4*q = 5*v + 18. Solve 25 = 3*f + v*f for f.

Let n = -2 - -4. Suppose -n*y + 6*y - 2 = -3*t, -5 = -t + 3*y. Let j = t + -1. Solve 0 = m - j - 3 for m.

Let t = -3 - -7. Suppose -1 + 7 = 3*o. Suppose 4*w - 36 = -4*u, -o*u - w + 33 = t*w. Solve 0 = -u*z - 23 + 3 for z.

-5

Suppose -2*c + 5*i - 4 = 0, 4*c + c - 4*i = 7. Solve 5*z - 18 = -c for z.

Let g be 2*(5 - (0 + 3)). Suppose -f + 0*f = -g. Solve 3*k = f*k - 2 for k.

Let x = 1 + -6. Let j = -3 - x. Solve -j*l + 0*l = -10 for l.

Suppose 3*p + 57 + 12 = 0. Let z be -2 - 2/(⁴⁄₆). Let q be ²⁄₅ + p/z. Solve 15 = -2*w + q for w.

-5

Let d(x) = -x3 - 4*x2 - x - 4. Let v be d(-4). Solve 4*w + 3 + 5 = v for w.

-2

Suppose -8*b = -6*b - 4. Solve -g = -b*g for g.

Let c be 10 + -1 + 1 - 2. Suppose 6*t - c = 2*t. Solve t*s + 0*s = 2 for s.

Let r(v) = v + 7. Let a be r(-5). Solve -au = -3u - 2 for u.

小学数学题

初中数学题

高中数学题

大学高等数学

画室

Let i be 1/((-2)/(-20))-1. Let h be i(-1 - 3/(-5)). Solve 7 = -h*j - 1 for j.

Let k = -5 - -5. Let w be (k - 0/(-2))/(-1). Let r be 1 - -2(w - -1). Solve b = -rb for b.

Let n be (2/2)/((-3)/(-33)). Solve 5*s + 4 + n = 0 for s.

Suppose 3d = 23 + 16. Solve 5v = d + 12 for v.

Let w = 109 - 107. Solve 0*q + q = w for q.

Let l = -4 - -1. Let w be 2/l - 2/6. Let v be 2/(w + -1) - -5. Solve -v*o - 3 - 17 = 0 for o.

Let c(z) = -z**2 + 17z + 18. Let g be c(18). Solve g = -7t + 4*t for t.

Suppose 2h = 6h - 4. Let b be 0 + (-2 + 2)h. Let m = -1 - -6. Solve b = mv - v for v.

Let a(x) = -2*x**3 - 4*x**2 - x + 2. Let o be a(-2). Suppose 4k + 12 = -5u, -2u = -ok - 4u. Solve k = -5r + 27 for r.

Suppose -2 = 4v - 2q, 4v + 4q = 5v + 18. Solve 25 = 3f + v*f for f.

Suppose 0 = -3k - 4 + 13. Solve 6 = -kz - 0*z for z.

Suppose -145 = -3k - 367. Let t be 2/6 - k/3. Suppose y + 12 = -3h + 6, -5h - 10 = -y. Solve 0 = -5m - y*m - t for m.