Let l(k) = k**2 + 11*k + 15. Let d be l(-12). Let q = d + -4. Solve -7 = 4*r - q for r.

4

Let p = 1 + -1. Let i be -1(1 + p)-1. Solve i - 5 = y for y.

-4

Let r(v) = -7 - v + v2 + 13 + 19*v3 - 5. Let q be r(1). Solve -j + 5*j = -q for j.

-5

Let x(o) = -2*o + 8 + o**2 + 9 - 3 - 6*o. Let u be x(6). Solve 0 = -u*z - 7 - 1 for z.

-4

Suppose 4*w - 4*b - 21 = -5*b, w - 6 = -b. Suppose -4*z = -3*v + 53, -z - w = -0. Let a = -6 + v. Solve -a*l - 13 = 12 for l.

-5

Suppose 0 = 2*p - u - 17, -p - 16 = -2*p - u. Suppose q = t + 8, 2*q + 3*t - p = -2*q. Solve -3*r = q + 1 for r.

-2

Let p(z) = -13*z + 1. Let w be p(1). Let j = 14 + w. Solve j*l = -2*l + 20 for l.

5

Let x be (-14)/(-4) - (-6)/(-12). Solve 0*c = -c - x for c.

-3

Let g be 180/(-40)*(-3 + 0 + 1). Solve -4*a - g = -25 for a.

4

Suppose c + 2*j + 7 = 3, -2*c = j + 2. Solve c = 2*t - 0*t - 8 for t.

4