Suppose 5*b = -16 + 56. Let z = b - 3. Suppose 0 = q - 27 + z. Solve -q = -5*x + 3 for x.

Let a(s) = s**2 - 4*s + 5. Let q be a(4). Let l = 24 + -14. Solve -10 = -l*k + q*k for k.

2

Suppose -3*k + 3*t + 6 = 0, 2*t + 7 = 3*k - 0*t. Suppose 5*w - 2*c - 13 = -0*c, 0 = 3*w - k*c - 6. Let n = 4 - -1. Solve 2*o + w + n = 0 for o.

-4

Let d(l) be the third derivative of -l⁵⁄₆₀ + 5*l⁴⁄₂₄ + 5*l³⁄₆ - 3*l2. Let v be d(5). Solve 3 = v*i + 23 for i.

-4

Suppose -21 = l + 2*l. Let m(y) = y3 + 7*y2 - 2*y - 10. Let z be m(l). Let b = z + -4. Solve -r + 2 + 0 = b for r.

2

Let d(a) = a + 2. Suppose 0*j - 2*j + 6 = 0. Let w be d(j). Let z(h) = 2*h + 2. Let l be z(2). Solve 0 = w*m + 31 - l for m.

-5

Let y be 1/((-20)/(-285)) + ¹²⁄₁₆. Solve -2*s + y = -5*s for s.

-5

Let c be 10 - 5 - (0 + 2). Suppose 2*g - c*v = 4, -2*g = 2*v - 6*v - 2. Solve -2*u + 5 + g = 0 for u.

5

Let w(v) = v - 3. Suppose -5*z + 36 = 6. Let i be w(z). Solve 7 + 5 = -i*a for a.

-4

Suppose 2*b - 3*b = -5. Solve 0 = b*s - 10 - 0 for s.

2

Let h(v) = v3 + 5*v2 - 6*v + 5. Let y be h(-6). Solve 1 = -y*m + 11 for m.

2