Suppose 6 + 2 = 4*h. Suppose 5*d + 5*a = 0, 4*d - h*a + 0*a - 12 = 0. Suppose -4*p = -d - 14. Solve p*j - 12 = -0 for j.

3

Let p(m) = -m3 - 19*m2 + 22*m + 42. Let d be p(-20). Solve k - 5 + d = 0 for k.

3

Suppose -2*r + 19 = 3*m, -5*r = -5*m - 3*r + 21. Solve 5 + 15 = m*k for k.

4

Let l = 13 + -15. Let g(h) = h3 + 4*h2 + 2*h. Let n be g(l). Solve -3*i + 4 = -n*i for i.

-4

Suppose w - 5*c - 19 = 0, 2*w + 4*c = -0*w + 24. Let k = -10 + w. Suppose 2*z - 1 = 23. Solve -4*v + k = z for v.

-2

Let y(f) = -f - 2. Let a be y(-6). Suppose -17 = -a*u - 1. Solve -m = -3*m + u for m.

2

Let v(h) = 3*h**2 + h + 1. Let r = -5 - -4. Let p be v®. Let q = p - 3. Solve q*d = d - 4 for d.

4

Suppose 0 = -2*x - 4*j, 0 = 2*x + x - 5*j - 22. Let w(m) = -x*m + 0*m + 0*m. Let a be w(-1). Solve -h + a = 1 for h.

3

Let m be (-605)/(-30) - 2⁄12. Suppose 12 = -v - 4*x, -v + 6*v - m = -4*x. Solve -2*t + v = -0 for t.

4

Suppose 8 + 2 = 5*w. Suppose -3*l + 20 = l - w*t, 2*t = -4. Solve -15 = l*i - i for i.

-5