Let x = 23 - 10. Let f = x - 8. Solve 20 = h - f*h for h.

Let r be ³⁶⁰⁄₁₉₈ - 4/(-22). Suppose -4*m - 12 = -4*b, 11 = r*b + m - 1. Solve -b = -n - 2 for n.

3

Let u = 8 + -5. Solve -3*o = -0*o + u for o.

-1

Let v(k) = k**2 - 2*k + 2. Let c be v(3). Suppose -2*d + 2 = 4*f, -5*d - 36 - 4 = -c*f. Suppose -5 = -q - f. Solve -q*o = -o for o.

0

Let k be (3 - 15)*(0 - 2). Suppose -1 + 51 = 10*f. Solve -4 = f*m - k for m.

4

Let r(h) = -h - 3. Let c = 0 + -3. Let f be r©. Solve -5*d + f*d = 10 for d.

-2

Let y be (-69)/(-21) + (-2)/7. Let u = 0 + y. Suppose -3*l - 2*j = -l - 8, 0 = 3*l - u*j - 18. Solve 2*s - l = 3*s for s.

-5

Let i(h) = -h + 2. Let p be i(5). Let b = 4 + p. Solve -b = t + 4 for t.

-5

Let w(j) = j3 - 10*j2 + 3. Let p(q) = 3*q - 2. Let v be p(4). Let m be w(v). Solve 2*d + m = d for d.

-3

Let l be (5 + -6)*(0 - 0). Solve 5*i + 0*i + 20 = l for i.

-4

Let u(a) = a3 + 6*a2 + 3*a + 9. Let v be u(-5). Solve 4*s = -3 + v for s.

4