Suppose 4*w + 0*w - 20 = 0. Solve 0 = -w*l + 3 + 7 for l.

2

Suppose 4*p - 2*f - 44 = 0, -f + 5 - 36 = -3*p. Suppose -l - l + 26 = -5*s, l + p = -3*s. Solve 0*r + 3*r = l for r.

1

Let c = 12 + -8. Suppose d = 4*d - 4*l + 1, l = c. Let r(w) = 5*w**2 + 2*w - 3. Let o be r(2). Solve d = -4*n + o for n.

4

Let c(b) = 5*b**2 + 2*b + 2. Let l be c(-2). Suppose -4*k - 13 = 2*s + s, 0 = -4*s - 4*k - 16. Let a be 0/1 - s/1. Solve 0 = a*z + l - 3 for z.

-5

Suppose -a - 2*a + 38 = 5*t, -4*a - 4*t + 40 = 0. Suppose -2*y + a - 2 = 0. Solve y = -j + 6 for j.

4

Suppose -18 = -5*j + 2. Let y(w) = -w3 + 4*w2 - w - 5. Let p be y(j). Let k be 6/p + 4⁄6. Solve k*d - 3 = -d for d.

3

Let k be 4*(-1)/(2 - 3). Solve -k = 3*f + f for f.

-1

Let a = -3 - -8. Let c = 9 - a. Solve -5 = c*b + 3 for b.

-2

Let z(j) = j - 4. Let k be z(5). Suppose -w = -k - 0. Let y = w - -1. Solve 0 = -g - y for g.

-2

Suppose 6 + 0 = 3*y + b, 5*b = 5*y + 10. Let s = -10 + 12. Solve m - s = -y for m.

1