Let o be -3 - -6 - (12/3 + -2). Solve o = -0*z - z for z.

Let u be 3/(⁶⁄₃₄) - -3. Solve -4*i = i - u for i.

4

Let y(k) = k3 + 13*k2 + 35*k + 9. Let s be y(-4). Let c(h) = -h**2 + 6*h + 1. Let z be c(6). Solve -3*t + s = z for t.

4

Suppose u + 2*u - 36 = 0. Solve -2*x = 2*x - u for x.

3

Let h(a) be the second derivative of a⁵⁄₂₀ - a⁴⁄₁₂ + a³⁄₆ + 6*a2 - a. Let o be h(0). Solve -o = 4*p + 4 for p.

-4

Let v be (-69)/(-9) + 2/(-3). Suppose -v*q + 4*q + 45 = 0. Solve w = -4*w - q for w.

-3

Let y(g) = -g**2 + 5*g. Let u be y(4). Suppose -q - 4*z + 0*z = 0, -2*z = -2*q. Solve q = -l + u for l.

4

Let q(x) be the first derivative of 2*x3 + x²⁄₂ + x + 1. Suppose 3*t = 5*r + 2, -4*r = -t - 4*t - 1. Let a be q®. Solve -2*s + a - 2 = 0 for s.

2

Let d = 19 - 19. Solve 8 + d = -4*t for t.

-2

Let s® = -r3 - 2*r2 + 4*r + 4. Let t = 7 - 4. Suppose -2*f + 3*m = -t, 2*f - m = m. Let k be s(f). Solve 4 = -b + k for b.

-3

Let p = -4 + 7. Suppose 0 = -3*d - a + 21, -21 = -p*d + a + 3*a. Solve d*l - 3*l = -4 for l.

-1