Let f(n) = -3*n3 - 9*n2 + 2. Let k be f(-3). Solve k*c = -3*b - 7 + 6, -2*b - 22 = -4*c for c.

4

Suppose -38*x = -37*x + 73. Let u = x + 103. Solve 3*r + u = -5*i, 0 = 3*i + 2*r - 1 + 20 for i.

-3

Let y be 618/(-8) + 1⁄4. Let g = y + 80. Solve -3*j = 3*x, -4*j - g*x = -5*j - 4 for j.

-1

Suppose -197 = -4*l + z, -4*l + z + 4*z = -185. Suppose 5*m + 5*m = l. Solve -1 = -2*p + 3*f, 4*p - 6*p + f = m for p.

-4

Let w = 4500 + -4496. Solve 4*h + w = 8, 5*h = 2*i - 1 for i.

3

Let l© = c**2 + 68*c + 1041. Let k be l(-45). Solve 4*m = d + 7*m - 3, 2*m - k = -2*d for d.

3

Let m = 3072 - 3072. Solve -3*d - 13 = -k, k - 18 + m = 4*d for d.

-5

Suppose -490 = -4*x - 410. Suppose 6*r + 2 = x. Solve -h - p = r, -h + p + 12 = -p for h.

2

Suppose 2*f - 2*n = 3*n + 1, -4*f + 44 = 4*n. Let j = -172 - -174. Suppose -j*x + 2 = -f. Solve 8*v + r - 9 = x*v, -r = -3 for v.

2

Let k(t) = t3 + 3*t2 + t - 122. Let b be k(0). Let u = b - -124. Solve -5*o - 5*c - 22 = -u, -4*c = 8 for o.

-2