Suppose -6*r + 16 = -2*r. Solve -x + 10 = r*x for x.

2

Suppose -5*d = o - 2, -4*d + 5*o - 6 - 4 = 0. Solve d*j = j - 1 for j.

1

Let w(d) = -d - 2. Let c(u) = -5*u**2 + u + 1. Let q be c(-1). Let p be w(q). Suppose -20 = -4*o + 3*h, -p = 2*o + 3*h + 5. Solve o*r + r = 12 for r.

4

Let m = -1 + 15. Let k = m + -9. Solve -4*h = -k - 11 for h.

4

Let r(b) = -b3 + 8*b2 - 8*b + 5. Let j be r(7). Let h = j + 3. Solve -4*t + 3*t - h = 0 for t.

-1

Let s(k) = 3*k + 3. Let v be s(-2). Let t = 4 + v. Solve 0 = i + t + 2 for i.

-3

Let f = 5 - 3. Suppose 8*g - 124 + 28 = 0. Solve f*v + v = g for v.

4

Let v = -33 + 47. Suppose -2*t = t - 15. Suppose 1 = t*b - v. Solve 2 = -w - b for w.

-5

Let j(s) = s3 - 5*s2 - 8*s + 1. Suppose -4*q + 0*v + 24 = -2*v, -2*q - v = -16. Let i be j(q). Suppose -2*a - 15 = -i. Solve 0 = -5*o - a - 6 for o.

-4

Let t(m) = -m3 + 5*m2 - m + 8. Let z be t(5). Solve -z - 5 = -4*p for p.

2