Let h be (0 - -4) + 0 + 1. Suppose -7*c + 3*c - 5*u = -37, 3*u - 15 = 0. Solve h*i = c*i - 8 for i.

Let p(i) = i3 + 4*i2 + i. Let l be (-1)/(-4) - ³⁹⁄₁₂. Let x be p(l). Solve v - x = -3 for v.

3

Let o = 3 - -1. Let y® = 2*r - 1 + 2*r3 - 3*r3 + 0. Let b be y(1). Solve o*n + 0*n + 8 = b for n.

-2

Let w(n) = -n**2 + 7*n - 1. Let x be (-8)/36 - (-141)/27. Let s be w(x). Solve -3*m + s = 3 for m.

2

Let m = 7 - 3. Solve m*u + 4 + 4 = 0 for u.

-2

Let d = -4 - -8. Solve 0 = p + 1 + d for p.

-5

Suppose -2*z + 14 = 3*q, q - 6 = -3*z + z. Solve -z = 3*i - 2*i for i.

-1

Let h(a) = a**2 + 2*a + 2. Let p be h(-2). Solve 2*j + p*j = 0 for j.

0

Let z© be the first derivative of c⁴⁄₄ + c3 - 5*c**²⁄₂ - 2*c - 3. Let b be z(-4). Suppose 2*q = -b + 6. Solve q*a + 4 = -2*a for a.

-1

Suppose -3*p + 8 = -4. Suppose h + p*h - 15 = 0. Suppose -h*q = 2*q. Solve -d + 2*d = q for d.

0

Suppose -5*c - 266 = -4*j, 5*j - 84 = c - 35. Let k = c + 36. Let l be k/6 + 4 + -1. Solve l = -0*d + d - 5 for d.

5