Suppose 3*r + 3*d - 6*d = 6, -4*d = 5*r - 19. Let n(f) = -f**2 + 10*f - 5 - r*f + 0*f**2. Let j be n(5). Solve 5*z + 0 = j for z.

Let k = -155 + 159. Solve 14 = 5*o + k for o.

2

Let i = 26 + -22. Solve 4*q = -i - 12 for q.

-4

Suppose 0*x = 5*x - 15. Let l(w) = -w**2 - 4*w + 3. Let j be l(-3). Let u = j - x. Solve -u*a = -23 + 8 for a.

5

Let r(s) = -2*s - 2. Suppose -z + 3*w - 2 = 0, 6*w - 4*w + 6 = -3*z. Let d be r(z). Solve 20 = 3*g + d*g for g.

4

Suppose 6*s + s = 14. Solve 0*m + m - s = 0 for m.

2

Suppose 2*v - 3*r = -2, 3*r - 5*r = -8. Suppose -v*d + 2*m + 18 = 0, 2*d - m = -0*m + 7. Solve -3*h + d*h = 5 for h.

5

Let l be 2 + ((-6)/(-2) - -7). Let n be (-1)/5 - ⁴⁴⁄₅. Let y = l + n. Solve 0*u + y = -u for u.

-3

Let s© = -c + 3. Let d be s(8). Let k be ((-6)/d)/(¹²⁄₃₀). Solve -k*j + 8*j - 20 = 0 for j.

4

Let w(y) = 2*y + 4. Suppose 3*t - 35 + 11 = 0. Let k be w(t). Solve -6*n - k = -2*n for n.

-5

Let z(j) = -j + 12. Let q be z(9). Solve q = -5*y - 2 for y.

-1