Let k be 2 - (-1 - (2 + -3)). Suppose -3*x + 60 = -0*x. Suppose -5*f + 2*b + 108 = -0*b, 2*f + 5*b - x = 0. Solve 7*l = k*l + f for l.

Let k® = 2*r - 3. Let x be k(2). Let t = 1 - x. Let n(o) = 2*o - 6. Let s be n(5). Solve -s*i + t*i = -20 for i.

5

Suppose c - 5*c + 8 = 0. Suppose -5*l + 2*w + c*w + 9 = 0, l = -4*w - 3. Let p be l/(-6) + ³⁸⁄₁₂. Solve 2*j = p*j + 4 for j.

-4

Suppose 7*i - 28 = -0*i. Let b be 91/(-3)-1. Solve -b*c + i*c + 4 = 0 for c.

-4

Let m(s) = s3 - 8*s2 + 8*s + 3. Let r be m(7). Let g(p) be the second derivative of -p⁵⁄₂₀ - p³⁄₆ - 2*p. Let u be g(-2). Solve -5*v = -u*v + r for v.

2

Suppose -4*n = -15 + 3. Suppose s = -n*s + 24. Solve -2*a - s = 4 for a.

-5

Let v = 25 + -1. Let w be (v/14)/(³⁄₂₁). Solve k = -3*k - w for k.

-3

Let q = 16 + -14. Solve -q*m = 6 - 0 for m.

-3

Let v be ((-1)/2)/((-1)/4). Suppose 0 = -v*w - 4*n - 0 + 8, 3*w - 1 = 5*n. Solve -5*u + 13 = -w for u.

3

Let q(j) = -j3 + 4*j2 - j + 4. Let z be q(4). Suppose z = 5*w + 4*f - 9, -5*w - 2 = -2*f - 5. Suppose 0 = -5*o + 6 - w. Solve -3*i + 4*i + o = 0 for i.

-1

Let u be ⁶⁄₄*¹²⁄₉. Solve g = -u*g for g.

0