Let w = 54 - 54. Solve w = -0*k + k - 5 for k.

Let c(o) = -o3 + 7*o2 - 6*o + 1. Let g be c(6). Suppose -g = -j + 2. Solve y = -j*y - 12 for y.

-3

Suppose 0 = 5*i + 2*z - 15, -4*z = -7*z. Solve -1 = -i*v + 2 for v.

1

Let r(l) be the second derivative of 3*l⁵⁄₂₀ + l²⁄₂ + 2*l. Let g be r(-1). Let o be 0 - -2 - (g - -4). Solve o = -t + 3*t for t.

0

Let m be (-2)/(⁶⁄₁₅) + 3. Let d be -1 + m + (6 - -1). Suppose 2*x = d*h + 6, 12 = -h - 2*x + 6*x. Solve -b = -2 - h for b.

2

Suppose -14*v = -13*v - 3. Solve l + v + 0 = 0 for l.

-3

Let a(w) = 2*w - 1. Let p be a(5). Suppose -2*c - p = -13. Solve c*d = 5*d + 6 for d.

-2

Suppose f - 10 = 4*s + 8, -3*s - 12 = 0. Suppose f*w + 3*w + 22 = -3*o, -o + 21 = -4*w. Suppose -i + o = 8*y - 3*y, 3*y - i + 1 = 0. Solve y = -0*m + 3*m for m.

0

Let w(q) = -2*q - 3. Let x be w(-2). Let j = 1 + x. Suppose -j = -0*r - r. Solve -z - r = -3 for z.

1

Let b(k) = k**2 + 13*k + 17. Let o be b(-12). Let y = o + -5. Solve -2*w + y*w = 0 for w.

0

Let p® = 2*r**2 - r - 1. Let t be p(-1). Suppose -2*y - 10 = 3*y. Let i = -2 - y. Solve 8 = t*b - i*b for b.

4