Let d(s) = s + 12. Let l be d(-7). Solve 0*i = l*i for i.

Let k(x) = x + 9. Let a be k(-6). Let t = 7 - a. Let n be (-2)/(-8) - (-54)/8. Solve -t*j = -9 - n for j.

4

Suppose -24 = -0*l - 4*l. Solve 2*u + l = 14 for u.

4

Suppose h = -h - 3*l + 9, -3*h + 12 = 5*l. Suppose 9*d - 5*d = 24. Solve -3*v + h = -d for v.

5

Let y(t) = -21*t - 1. Let x be y(-1). Let l = -11 - -7. Let b = l - -9. Solve 0*h = -b*h + x for h.

4

Suppose 0 = 5*b - 2*f - 68, 4*f = -0*b - 5*b + 74. Let p = b - 14. Solve p = -3*j + 8 - 2 for j.

2

Suppose 0 = -3*t - h + 39, -6*h + 4*h + 52 = 4*t. Let j = -8 + t. Solve -1 = -j*d + 4 for d.

1

Suppose 4*h + 5*m = -12, 2*h + 3*h - 2 = -2*m. Suppose h*f - 45 = -t, 3*f + t + 1 = 66. Suppose -3*j = -3*y - 0*y - 21, -2*j = -5*y - f. Solve k = j - 3 for k.

2

Let z be 10/(-4)*2*1. Let h(x) = -x3 - 6*x2 - 5x + 2. Let i be h(z). Let d be (-4)/(-6)-3 + 4. Solve 0 = -i*a + 10 - d for a.

4

Let k = -60 + 62. Solve 0 = 3*t - k*t + 4 for t.

-4

Suppose -20*k + 15 = -15*k. Solve -k - 1 = 4*l for l.

-1