Let i(y) = 5*y - 4. Let k be i(7). Let b(o) = 7*o**2 + o + 1. Let n be b(-1). Suppose -n = 4*f - k. Solve -3 = -3*d + f for d.

Suppose -60*x + 55*x + 100 = 0. Solve 7*w = 2*w - x for w.

-4

Let a® = -r3 - 6*r2 - 6*r + 1. Let x be a(-5). Let k = x + 1. Solve -4*m - k = 1 for m.

-2

Let l be (1 - 2)*(5 - 5). Solve l = -6*t + t + 25 for t.

5

Suppose 0 = 3*b + 2*b. Let m be ⁴⁄₁₈ + ¹⁰⁴⁄₁₈. Let k = b + m. Solve -h = -k*h - 25 for h.

-5

Suppose z + 2 = 6. Solve -z*o = -5*o for o.

0

Let a = -99 - -103. Solve a*k = 3*k for k.

0

Let v(n) = n + 5. Suppose -56 = 3*c - 17. Let g be v©. Let z be ³⁄₁₂ - 14/g. Solve -z*b - 7 - 1 = 0 for b.

-4

Suppose h + 5*n + 31 = 0, -n = h - 2*h - 1. Let m = 13 + h. Solve m + 9 = -4*u for u.

-4

Let l be (-2 - 0 - -10)*⁴²⁄₂₈. Suppose 10 = 5*o - 0*o. Suppose -k + 2*n = -6, -o*k + 4*n + l = -3*k. Solve 5*u + 5 + k = 0 for u.

-1

Let j(k) = k + 12. Let x be j(-10). Suppose 3*c = -x*s - 9, 0*s - 29 = 5*s + c. Let v be s/15 - 44/(-10). Solve 3*q = 7*q + v for q.

-1