Let m(l) = l**2 + 5*l - 6. Let q be m(-6). Let f be (-3 - -5) + (0 - q). Let u be (f/2 - 1)/2. Solve u = -t - t for t.

Suppose -5*n + 66 = 4*x, 0 = -5*x + 20 - 0. Let p(v) = -2*v - 31. Let l be p(-12). Let m = n + l. Solve m*c - 2*c + 5 = 0 for c.

-5

Let q be 3*(⁷⁄₆ - ²⁄₄). Solve -3*y - q*y = -25 for y.

5

Suppose -20 = -35*p + 31*p. Solve p*w + 0 = -5 for w.

-1

Suppose 5*o = 5*l, 0 = 2*l - 0*l + o - 3. Let m be ((-1)/2 + 0)*0. Solve m*u + l = u for u.

1

Suppose 12 = 4*g - 4*c, -2*g - 4*c = -6 - 18. Solve -y = -g*y for y.

0

Suppose 30 = -4*t + 110. Let h be 75/t - ³⁄₄. Solve -3*c + 0*c - h = 0 for c.

-1

Let n be (0*(-2)/(-6))/2. Let g be 7 + 5/((-15)/9). Solve -g*j - j = n for j.

0

Let x(v) = -5*v + 15. Let k(b) = -3*b + 7. Let y(p) = -7*k(p) + 4*x(p). Let w be y(-8). Let s = w - 1. Solve s*d + 1 = 5 for d.

2

Let f(i) be the third derivative of -i⁴⁄₂₄ - 9*i³⁄₂ - 4*i**2. Let b be f(0). Let m = b - -47. Solve m = -5*c - 5 for c.

-5

Let k be ⁷⁄₃ + 2/(-6). Let n© = c3 + 15*c2 - 18*c - 17. Let j be n(-16). Solve 3*f = -k*f + j for f.

3