Let r(a) = 2*a + 2 - 3*a - 1. Let t be (5 + -1)/(-4) + 0. Let k be r(t). Solve -l = k*l for l.

Let v(b) be the second derivative of -3*b⁵⁄₂₀ - b⁴⁄₁₂ + b³⁄₆ + b²⁄₂ - 4*b. Let j be v(-1). Solve 4*s - 6 = j*s for s.

3

Let q be 1 - 3/(-6 + 3). Let t = 6 - q. Solve 0 + t = -4*w for w.

-1

Let m(l) = l**2 - 2*l - 5. Let h be m(4). Solve 6*y + 3 = h*y for y.

-1

Let v(a) = a - 1. Let w© = -c**2 - 3. Let y(l) = 2*v(l) - w(l). Let i be y(-1). Solve 20 + i = 4*u for u.

5

Let d(w) = w + 1. Let g(m) = 12*m + 3. Let t(y) = -5*d(y) + g(y). Let i be t(1). Solve -a = -i*a - 12 for a.

-3

Suppose 5*j + 4 = 2*l, 4 - 26 = -2*l - 4*j. Solve -l*f = -2*f + 5 for f.

-1

Let u(s) = s3 + 4*s2 + 3*s + 2. Let r be u(-3). Suppose -n = z + 2*z + 4, r*z - 8 = -2*n. Solve -4*i - n = -8*i for i.

2

Suppose -2*i = 10, 4*i + 16 = 2*a - 40. Let d = -14 + a. Solve m + d = 5*m for m.

1

Let f = 1 - -1. Let r = f - -3. Let h be r/1 - (4 - 3). Solve -h = -m + 1 for m.

5

Let i(x) = x3 - 8*x2 - 5*x - 26. Let z be i(9). Solve 6*p = z*p + 20 for p.

-5