Suppose -5*l + 0*l - 2*a = -42, 3*a = 3. Solve 2*u + l = 2 for u.

Suppose 4*z + 2*k + 6 = 0, 6*z - 3*z = -2*k - 6. Suppose -2*o = -z*o - 6. Let b be ²⁴⁄₇ + o/(-7). Solve 18 = b*t + 6 for t.

4

Let r(b) = -7*b - 10. Let p(d) be the third derivative of d⁴⁄₈ + 5*d³⁄₆ + 2*d**2. Let i(t) = 5*p(t) + 2*r(t). Let c be i(-4). Solve c + 4 = -m for m.

-5

Let s = 2 - -6. Suppose 5*a + 2*d + 2*d - 25 = 0, 6 = a + d. Let r(v) = v**2 - 2*v + 1. Let h be r(a). Solve h = 4*o + 24 - s for o.

-4

Let q(u) = 6*u**2 - 4*u - 1. Let o be q(2). Solve -o = 4*f - 9*f for f.

3

Suppose 4*y - 125 = 5*w, 9*y - 4*y + 4*w = 105. Solve 0 = t - 6*t - y for t.

-5

Let b = -32 + 35. Solve -b*i = -7*i + 4 for i.

1

Let a be (6 - 0)/1*(-24)/(-9). Solve 0*m = 4*m - a for m.

4

Let a = 12 + -5. Suppose a = -4*v - 13. Let h(l) = -l**2 - 4*l + 7. Let p be h(v). Solve 0 = 4*y - 2 - p for y.

1

Let f = -14 - -17. Solve -f*h = -h - 6 for h.

3

Let f = -53 + 50. Suppose -9 = -3*b + i - 4*i, -4*b - 12 = -2*i. Let k = b - f. Solve 0 = -k*l - 7 + 1 for l.

-3