Suppose -2*z + 30 = 5*k, 0 = -5*k + 6*k + z - 6. Solve 2*j + 0*j = -k for j.

Suppose 3*j = 4*i + 4, 2 = 2*i + j - 6. Let h = i + 1. Let p(v) = v - 3. Let y be p(h). Solve -2*c + y*c = 0 for c.

0

Let q be ⁹⁄₂*(-4)/2. Let a be (-15)/(0 - q/6). Let n = a + 14. Solve -n*d + 3 = -9 for d.

3

Let r(b) = b**2 + 2*b + 1. Let k be r(-4). Suppose 5*l - k - 6 = 0. Suppose -f = -0*q + l*q, 4*f = -3*q. Solve f = -4*h + 6*h for h.

0

Let m = -1 + 8. Let p(o) = -3*o - m*o2 + 6 + 2*o + o3 + 1. Let v be p(7). Solve 0 = 3*b - 12 - v for b.

4

Suppose m = 2m. Let c be 0(-2)/(m + -4). Solve -4*z + z = c for z.

0

Suppose -9*t - 5 = -10*t. Let f = 16 + -1. Solve t*o = -0*o - f for o.

-3

Let o = 1 + 1. Let q = o + 2. Solve 8*c = q*c - 8 for c.

-2

Let l be 5/((-5)/6 - -1). Let v = -5 - -8. Let h be l/9*v/2. Solve -10 = -h*o + 15 for o.

5

Suppose -4*a = -10 - 30. Solve 3*j - j = a for j.

5

Let c = -49 - -55. Let d(v) be the third derivative of -v⁴⁄₂₄ + 3*v³⁄₂ + v**2. Let h be d©. Solve 0 = l + h - 7 for l.

4