Suppose 4*f = 27 - 15. Solve 2*m = f*m for m.

Let a(x) = x3 + 4*x2 + 3*x + 1. Let v be a(-3). Let i = v + 1. Let f be 0/i*²⁄₄. Solve f*s = -5*s for s.

0

Suppose 5*j = -5*q + 10, j + 0 + 6 = -3*q. Let r = j + -4. Solve r*t = 3*t for t.

0

Let u(l) = -l2 + 4*l - 3. Let o = -3 - 1. Let g(n) = n2 - 4*n + 2. Let p© = o*u© - 5*g©. Let s be p(4). Solve -s*k + 4 = 2*k for k.

1

Let a© = -c3 - 2*c2 - 2*c + 1. Let d be a(-2). Solve 7*m + 10 = d*m for m.

-5

Suppose -4*y - 38 = -3*l - 12, y + 49 = 5*l. Solve -l = d - 3*d for d.

5

Let n(x) = x3 + 5*x2 - 4. Let m be n(-5). Let s be m/14 - (-210)/49. Suppose -f + s*f - 24 = 0. Solve -k + f = k for k.

4

Let j = 29 - 26. Solve -l = -j*l for l.

0

Let g(d) be the second derivative of -d⁵⁄₂₀ + 5*d⁴⁄₆ - 3*d³⁄₂ + 2*d2 - d. Let p be g(9). Let r = -32 - -32. Solve p*t + t + 25 = r for t.

-5

Let o = 4 + 4. Solve -5*k = -28 + o for k.

4

Suppose 3*x - 3 = -5*z + 4, 2*x = -z. Let j(g) = -1. Let k(p) = -p**2 - 5*p + 5. Let d(u) = 4*j(u) - k(u). Let o be d(-7). Solve 0 = -z*w + o + 3 for w.

4