Let a be (-14)/63 + 22/18. Solve -3*y - a = -13 for y.

Let j(s) = s + 1. Let d be j(-1). Let a = 9 - 5. Suppose d*o = a*o - 16. Solve -o = -3*f + 2*f for f.

4

Let a = -3 + 20. Suppose -m + a - 5 = 0. Solve 4*j + m = 4 for j.

-2

Suppose 0 = 2*w + w - 6. Let d be 1 + 1 + 14/w. Solve -2*y = y + d for y.

-3

Let r(l) = -2*l - 6. Suppose 4*i = 6*x - 4*x + 22, 5*x + 2*i + 19 = 0. Let y be r(x). Suppose -a + 6 = y. Solve -b - 6 = a*b for b.

-2

Suppose -5*r - 13 + 78 = 0. Let y = 22 - r. Let c(u) = u**2 - 10*u + 12. Let t be c(y). Solve -5*z = -t*z + 8 for z.

-4

Let o(j) = j - 1. Let y be o(6). Solve 0*h + 5*h + y = 0 for h.

-1

Let n(a) be the second derivative of -a⁵⁄₂₀ + a⁴⁄₂ + a³⁄₆ - 3*a²⁄₂ - 2*a. Let i be n(6). Let r = 4 - i. Solve r = -l + 4 for l.

3

Suppose -18 = -g + 6*q - 3*q, -3*g - 4*q = 11. Solve g + 7 = 2*d for d.

5

Let x(i) = -i - 2. Let c be x(4). Let u® = r3 + 7*r2 + 6*r + 9. Let l be u©. Solve -4*p - 10 = -l*p for p.

2

Let h(p) = -p**2 - 5p + 6. Let c be h(-3). Let n be ⁴⁄₆(-6)/(-4). Let a be n/(-2)*(2 - 2). Solve a = y + 2*y + c for y.

-4