Let h(l) = l - 1. Let o be h(2). Suppose -k + 2 = o. Let m be (-4)/k*(-5)/4. Solve -j + m*j = -12 for j.

-3

Suppose -7*o + 3*o + 20 = 2*v, -3*o - v + 15 = 0. Suppose 5*p + 1 = 2*n, 2*n + 2*p - o = 3*p. Solve n*l - 20 = -l for l.

5

Suppose 2*f = -0*f. Suppose -3*i + f*i = -9. Solve 0 = j - 0*j - i for j.

3

Let v be 12(-15)/12-6. Suppose 0 = -0*r + r + 4*s - 40, 5*r - 2*s - v = 0. Solve 3*m - r = -m for m.

5

Let a = -45 - -48. Solve 0 = -l + 8 - a for l.

5

Suppose -5*m - 19 = 4*b, -3*b - 2*m - 6 - 3 = 0. Let n© = -3c + 1. Let l be n(-1). Let d be (3 - l)-1 + b. Solve d*u = -5*u for u.

0

Suppose -5*s + 15 = -3*v, -2*s - 2*v + 15 = 3*s. Solve 3 + s = 2*a for a.

3

Let g(m) = -m3 - 2 - 2*m2 + 14 + 13*m**2 - 11*m. Let h be g(10). Let k = h + 0. Solve 6*u = k*u for u.

0

Let p = -66 + 66. Solve -r - r - 4 = p for r.

-2

Suppose 3*r + 2 = 11. Suppose s = -rs + 44. Let f be -8(1⁄2 + -1). Solve f*h - 3 = -s for h.

-2