Suppose 40 = -2*l - 2*l. Let x be (8⁄6)/(l/(-75)). Solve a - 6*a = x for a.

-2

Suppose -3*f + 8 = -7. Solve -f*d = -21 - 4 for d.

5

Let u = 6 + -6. Let w be 4/(2*(2 + -1)). Suppose -5*b = -2*a - 18, 5*a = 2*b - 0*b - 3. Solve k - w*k + a = u for k.

1

Let g be 6*(-3 + (-6)/(-4)). Let j(w) = -w**2 - 10*w - 7. Let s be j(g). Solve s = -3*n - 1 for n.

-1

Let z(b) = -b3 - 3*b2 - 3*b - 4. Let i be z(-3). Suppose -3*x + 5*q = -2*x - 1, -5*q - i = -5*x. Solve 1 = -s - x for s.

-2

Suppose 0 = 4*f + 5*k - 41, 3*f + k - 32 = -4*k. Let h = -6 + f. Suppose -2*p - h*p - 4*i + 7 = 0, 0 = 5*p - 4*i - 23. Solve -4*a = -11 + p for a.

2

Suppose -4*x + 9 = -x. Suppose -x*v + 9 = 2*h, 0*h + 3 = v + h. Solve v*i = -i for i.

0

Let p(k) = k3 + 8*k2 - 11*k - 12. Let v be p(-9). Solve v = 3*d - 5*d for d.

-3

Suppose -3 = d + 2. Let x(j) = -6*j3 - 11*j + 1. Let r(l) = l3 + l**2 + l + 1. Let m(g) = d*r(g) - x(g). Let o be m(4). Solve -o = 3*f - 11 for f.

3

Let u(i) = -i**2 - 5*i + 1. Let t be u(-6). Let j = -5 - t. Suppose -20 = -b - r, j = -2*b + 3*b + 5*r - 28. Solve 4*w - 6 + b = 0 for w.

-3