Suppose 0 = 2*z + 3*v - 14, -v = -z + 3*v + 7. Let c(o) = o**2 + o. Let l be c(z). Suppose -5*r + 3*r = 4*j - l, -2*j + 40 = -2*r. Solve -3*p + 7*p = -j for p.

Let q be 4/(-18) - 18/(-81). Solve -4*u = -q*u + 4 for u.

-1

Let h be ³⁸⁄₈ - ¹²⁄₁₆. Suppose h*l + l = 4*x + 16, l + x - 5 = 0. Solve 0 = -l*k - 22 + 6 for k.

-4

Suppose 20 = 5*q - 0*q. Solve -q*a + 9*a = 15 for a.

3

Let z(s) = s3 + 3*s2 - 4*s - 4. Let p be z(-3). Let g = 12 - p. Solve 0 = 2*m + g for m.

-2

Let i(y) be the second derivative of y⁵⁄₆₀ + y⁴⁄₄ + y3 - y2 + y. Let n(m) be the first derivative of i(m). Let d be n(-6). Solve -3*g + 9 = -d for g.

5

Let c(q) = -7*q2 - 3*q + 18. Let l(n) = -n2 + n + 1. Let m(z) = c(z) - 6*l(z). Let g be m(-10). Solve g = -s + 3 for s.

1

Suppose 37 = -l - 4*b + 36, 6 = 2*l + 4*b. Let f = 4 - 3. Solve f = 3*d + l for d.

-2

Let f = 1 + -1. Solve f*n + n = -3 for n.

-3

Suppose -10*q + 100 - 10 = 0. Solve 0 = -4*l + q + 11 for l.

5

Suppose s + 11 = -s - 3*x, 4*s + 5*x = -17. Solve -2*q = s*q - 4 for q.

1