Let i(g) = 2*g - 1. Let j be i(-2). Let c be 10 - 1*(1 + 0). Let k = c + j. Solve b = k*b for b.

Let i(o) = o**2 + 4. Suppose 5*z + 38 = -2*h + 15, -3*h + 3 = -5*z. Let m be i(h). Suppose -3*s + 12 = s. Solve 2*p - m = -s*p for p.

4

Let g(s) = -4*s3 + 2*s2 - s - 2. Let o(z) = -z. Let j be o(1). Let l be g(j). Solve 0 - l = c for c.

-5

Suppose 7 - 15 = -2*n. Solve -y + n*y - 15 = 0 for y.

5

Let q(z) = 4*z2 - 12*z + 7. Let n(m) = -5*m2 + 13*m - 7. Let l(j) = -3*n(j) - 4*q(j). Let g be l(7). Let v be (g - 2) + 4/(-2). Solve 0 = y + v for y.

-3

Let o(t) be the second derivative of t⁵⁄₂₀ + t⁴⁄₂ + 3*t**²⁄₂ + t. Let h be -1 - 5 - 0/2. Let x be o(h). Solve -2*c + x*c = 1 for c.

1

Let h(v) = -4*v2 - 6*v + 3. Let y(f) = -f2 + 1. Let t(n) = h(n) - 5*y(n). Let s be t(7). Solve -4*q + s + 7 = 0 for q.

3

Let t = 3 + -1. Let x be 0 - (0 - -1 - t). Let i be -1 - (x + -3 - 3). Solve g + 1 = -i for g.

-5

Let p = 6 + 1. Suppose -3*d - p = -4*x, -4*d = -2*d - 2*x + 2. Let o = 3 - d. Solve -2*i - 6 = -o*i for i.

-3

Suppose -x - 2*x = 0. Suppose -o + 6*o - 60 = x. Solve z - 4*z - o = 0 for z.

-4

Suppose 7*n - 1 = 6*n + 3*v, -2 = -n + 2*v. Solve 3*h = n*h - 4 for h.

4