Suppose 0 = 5*s - 0*i - 4*i - 2, -5*s - 5*i + 20 = 0. Suppose s*k - k = 2. Suppose -4*h + 10 = -2*u, 2*h - 6*h = 4*u + 20. Solve -k*z = -h*z for z.

Let v(m) = m3 - 2*m2 - 5*m + 1. Let o be v(4). Solve -5*i = 3 - o for i.

2

Let v(q) = 2*q**3 + 2*q - 4. Let l be v(2). Solve -4*o = -0 - l for o.

4

Let j(a) = -a + 6. Let u be j(7). Let b = 3 + u. Let y be ¹⁄₂*32/b. Solve 2*z - 6*z = -y for z.

2

Let h(i) = i**2 + 4*i - 12. Let p be h(-8). Let u be (-26)/(-8) + (-5)/p. Solve 0 = 4*g - u - 9 for g.

3

Let k = -10 - -17. Suppose -2*s - 15 = -ks. Let c be (1 - -2)(10 - s). Solve 1 = -5*x + c for x.

4

Let t(b) be the third derivative of b⁴⁄₂₄ - 7*b³⁄₆ + 3*b**2. Let z be t(7). Solve -15 = 3*f - z*f for f.

-5

Let i(b) = b3 + 3*b2 - 4*b - 1. Let m be i(-3). Let u(s) = 1 - m*s + 18*s - s**2 - 10*s. Let n be u(-2). Solve -5 = r - n for r.

-2

Suppose g + 0 = 2. Suppose -12 = -g*d - 0. Suppose 0 = 2*m + m - d. Solve -4*n + 2*n = -m for n.

1

Suppose -8 = -5*m + 5*t + 2, -3*m - 5*t = -46. Suppose 2*n - m = 13. Solve n = 4*f + f for f.

2

Let z = 7 - 4. Suppose -4*a + 2*c = -14, 0*c = -3*a + 5*c. Suppose -3*y = -4*l - 0 - 16, 3*y + 20 = -a*l. Solve -z = -y*j - j for j.

3