Let r be (-6)/(-2) - (6 - 4). Let h(j) = 21*j - 1. Let p be h(r). Solve 0 = o - 5*o + p for o.

Let s(i) = -i3 + 6*i2 - 4*i - 3. Let c be s(5). Suppose 0 = g - 7. Let p = g - c. Solve p*a - a + 4 = 0 for a.

-1

Let m = -13 - -9. Let z = 7 + m. Solve -z*w - 9 = -0*w for w.

-3

Let o(d) = d3 - 4*d2 - 2*d + 3. Let v be o(3). Suppose 2*a - 6*a = -3*w + 111, -4*w = a + 42. Let u be a/v*²⁄₁. Solve 0 - 10 = u*m for m.

-2

Let w(s) = -s - 8. Let i be w(-6). Let n be (-3)/18 - i/12. Solve 6*k - k = n for k.

0

Suppose 2*l + 0*l - 4 = 0. Solve -j = -l*j - 3 for j.

-3

Let h© = c**2 + 2*c - 3. Let u be h(3). Suppose -4*k + 3*l = -u, 0*k + 2*k - 6 = 2*l. Solve -q - k = -2*q for q.

3

Let y be (4 - (0 - -2)) + 0. Suppose -y*x = -0*x - 10. Suppose -2*l + x*l = 0. Solve 4*m + 0 - 4 = l for m.

1

Let d = -5 - -3. Let r = d - -8. Let c be 6*(1 - 3/r). Solve c*k + 0*k + 9 = 0 for k.

-3

Let c(j) = 2 + 7*j - 8 + 2*j2 + 3*j2 + j3 - 2*j3. Let s be c(6). Suppose -2*y - 6 = -3*y. Solve -2*a = -s*a - y for a.

3

Let a = 15 + -7. Solve 0*f = -2*f + a for f.

4