Suppose 2*m = -2*y + 3*y + 3, 4*m - 1 = y. Let a be (6/y)/(-3)*5. Suppose -4*u - b - 7 = 2*b, 2*u + 5*b = -21. Solve -a = -c + u*c for c.

Let v = 6 + -3. Let y(n) = -n3 + n2 + 1. Let l be y(1). Suppose v + l = m. Solve 5*h + 16 = -m for h.

-4

Let d = 0 - -2. Suppose d*u - 9 = 6*u + z, 3*z + 1 = u. Let b = u - -4. Solve -2*n + 3*n - b = 0 for n.

2

Let o(x) = -x3 + 6*x2 + 3*x - 13. Let t be o(6). Let l = t - -15. Solve 3*h = 8*h - l for h.

4

Let h® = 138*r**2. Let j be h(1). Let v be j/15 - ²⁄₁₀. Solve 3*i - v = 6*i for i.

-3

Let v(i) be the first derivative of -i²⁄₂ - 8*i + 3. Let x(a) = -a3 + 6*a**2 - a - 4. Let q be x(6). Let j be v(q). Solve w - j*w + 4 = 0 for w.

4

Suppose 0 = -4*x + 9*x. Solve -l = -x*l for l.

0

Let j be (-3)/((-3)/2 - -1). Suppose -10 = d + 5*w, 0 = 4*d - 0*w + 2*w - 14. Solve -j = d*l - 16 for l.

2

Let g(q) = -q3 - 7*q2 - 2*q - 7. Let k be g(-7). Let l(p) = -p + 9. Let a be l(k). Suppose a*t = -t. Solve -6*i + i + 15 = t for i.

3

Suppose -5*a + 44 = 4*k, -4*k - k - 35 = -5*a. Suppose -3*p = -a*p - x + 17, -3*x + 15 = 3*p. Let c = 1 + 8. Solve -6*v - c = -p*v for v.

-3

Let q = 4 + 0. Suppose 7*x - q*x = -6. Let h be (-4)/(-2) + (-2 - x). Solve -h*o - o = -9 for o.

3