Suppose 23 = 5*k - 3*a, -5*a + 4*a = 1. Let j be -1 - (-3 + k + -2). Solve j = -x - 2*x + 12 for x.

4

Let l = 1 + -1. Let u(d) = -2*d3 + 3*d2 - 3*d + 4. Let p be u(3). Let k be (p/56)/((-2)/7). Solve l = j + k for j.

-2

Let m = -6 - -6. Suppose -4*c + 82 - 12 = 5*l, m = 4*l - 2*c - 82. Solve -5*i = 3 - l for i.

3

Let z(x) = -x**2 - 9*x - 4. Let j be z(-8). Let n be (-6)/(-3) - (j + -2). Solve n = 3*k + 6 for k.

-2

Let m = -9 + 18. Let t = 6 + -4. Let z® = r**2 + 2*r - 3. Let k be z(t). Solve m = -k*w - 6 for w.

-3

Let j = 19 - 27. Let c(p) = -p**2 - 7*p + 11. Let u be c(j). Let o = -8 - -31. Solve o = 5*r + u for r.

4

Let g(m) = -2*m - 5. Suppose -4*y - 3*i - 33 = -2*i, -3*y - 39 = -4*i. Let b be g(y). Solve -5*l + 2 = -b for l.

3

Suppose -v + 10 = 3*w, -3*w + 9*v - 5*v = -35. Solve w*d = -0*d - 20 for d.

-4

Let z be (-1)/(-3) + (-2)/6. Solve 2*d + 0 + 2 = z for d.

-1

Let g be -2 - (-1 + 2)*-4. Solve g*r + 2*r = -16 for r.

-4