Let j be (-2)/8 - (-21)/4. Solve -j*u + 0 = -10 for u.

2

Suppose -4*l = p - 16, 4*p - 5*l - 83 = -2*l. Suppose 4*v - p = -4*q, -q + v - 3 + 4 = 0. Solve -q*z = 2*z + 15 for z.

-3

Suppose 30 + 10 = 8*o. Solve o = -l - 0*l for l.

-5

Let o = -2 - -4. Suppose 4 + o = 2*y. Suppose -l + 5 = 2*l + a, 3*l - y*a = -3. Solve n = -l - 1 for n.

-2

Let r(a) = -a**2 - 8a - 9. Let q be r(-5). Let t be 2(-1)/q*0. Solve -2*m + 3 + 7 = t for m.

5

Let d(s) = -s**2 - 5*s + 2. Let u be d(-5). Let w be (0 - -9)*u/6. Suppose -59 + 18 = -5*l + 4*c, 3*l - w*c = 27. Solve 15 + 10 = -l*h for h.

-5

Suppose 4 = -4*v + 3*f - 3, -21 = 2*v - 5*f. Suppose 0 = 5*x - 4*y - 14, 0*y - 3*y = -v*x + 7. Solve r + 5 = x*r for r.

5

Let x be 6016 + 28. Suppose -5*y + x*y + 2 = 0. Suppose 4*q + y = 6*q. Solve -p + 0*p = -q for p.

1

Let h be ((-64)/(-20) - 3)*15. Solve -7 = h*y - 1 for y.

-2

Let h = 3 - -1. Let t be 3/(6/h) + 0. Let o be (1015)/(t/12). Solve -20 = -o*z - z for z.

4