Let y = 14 - 9. Solve 0 = y*a + 18 - 3 for a.

Suppose -l = -2*l. Suppose -w - 2*c - 9 = 0, 5*w - c + 3*c + 13 = l. Let x be (-6 + -1)*w/1. Solve -2*t - x - 3 = 0 for t.

-5

Suppose -5*z - 8 = -4*x - 48, -3*x = 2*z + 7. Solve z*f = 2*f for f.

0

Let r be (¹²⁄₁₀)/((-17)/10 - -2). Solve 2*u = r*u - 10 for u.

5

Suppose -3 + 0 = -m. Solve -m*j = -7*j + 12 for j.

3

Let h® = -2*r3 + 13*r2 - 6*r + 2. Let b be h(6). Solve 7*n + 10 = b*n for n.

-2

Let f(d) = 63*d - 50*d + 0*d2 - 15 - d2. Let s be f(11). Solve 2*u = -s - 1 for u.

-4

Let m(l) = l**2 + 7*l + 8. Let w be m(-7). Suppose -w = 5*v - 18. Solve 0 = 3*p - v - 1 for p.

1

Let r(f) = f**2 - 5*f + 6. Let u be r(4). Let a(p) = -p + 18. Let q be a(15). Solve q*z = -u - 4 for z.

-2

Let d(a) be the first derivative of -a⁴⁄₂ - a3 - a**²⁄₂ - a + 1. Let l be d(-2). Let m = -3 + l. Solve -t + m = -2*t for t.

-2

Let m(h) be the second derivative of -h⁶⁄₃₆₀ - h⁵⁄₂₀ + h**⁴⁄₆ - 3*h. Let z(s) be the third derivative of m(s). Let l be z(-5). Solve -2*a + l + 0 = 0 for a.

2