Let i be 15/4*40/15. Let v(b) = b - 6. Let u be v(i). Solve -u*c = c + 20 for c.

Let a(l) = l + 15. Let q be ((-91)/52)/((-1)/(-8)). Let t be a(q). Solve t + 2 = -3*k for k.

-1

Let t(o) = 6*o + 31. Let q be t(-5). Suppose s - 2*s = -17. Solve 4*a + q = s for a.

4

Suppose 0 + 7 = 2*i - 5*n, -5*i + 2*n - 14 = 0. Let x be 1 - (-7)/((-7)/i). Solve -x*v = -2*v + 3 for v.

-1

Let v® be the second derivative of r³⁄₂ - 3*r²⁄₂ - 2*r. Let f be v(2). Let b be ³⁴⁄₆ + 4/(-6). Solve 0 = b*d - 4*d + f for d.

-3

Suppose -6 = -3*f - 0*f. Let m = 4 - 3. Let w = m - -2. Solve -5 + w = -f*u for u.

1

Let i be 1/(-2)*-2*3. Solve j - i*j = -4 for j.

2

Let r(j) = j3 - 6*j2 + j - 6. Let z(b) = -b**2 - 3*b + 5. Let g be z(-4). Let o be 6g(-2 - -3). Let x be r(o). Solve x*n - 15 = 3*n for n.

-5

Let w be (-1)/(-2) - 36/(-24). Solve -20 = -w*k - 2*k for k.

5

Suppose -4*q = -a + 17, -5*a + 2*q - 4 + 17 = 0. Solve 4*n + a = -3 for n.

-1

Let x(b) = 3*b + 12. Let v be x(-4). Solve v*f + 25 = -5*f for f.

-5