Let n = -19 - -23. Solve -s - 2 = -n for s.

2

Suppose l + l + z - 1 = 0, -4*z = -l + 14. Let u be (-5 - -1)*6/(-8). Solve l*t - 5 = u*t for t.

-5

Suppose -f - l = 0, 8 = 5*l + 28. Suppose 4 = 2*b + 2*h - 8, -4*b + 2*h = -18. Let z = 13 + -7. Solve f = b*m - z for m.

2

Suppose a + 9 = 3*p, -3*p - 4*a + 5 + 4 = 0. Solve -p = 2*j + j for j.

-1

Let m® = -r - 4. Let h be m(-6). Solve -1 + h = -b for b.

-1

Suppose 0 = 7*f - 2f + 100. Let k be (-8)/f(-4 - 1). Let z = 5 + k. Solve z + 1 = -i for i.

-4

Let u(h) = -h + 1. Let y be u(-2). Let a = -7 + 5. Let q be a/y*(-1 + -2). Solve -4*t - 2 - q = 0 for t.

-1

Let h = 2 - 0. Solve -6*o + 8 = -h*o for o.

2

Suppose -i + 8 - 3 = 0. Suppose -f = -i*f + 40. Solve 2*h = -0*h + f for h.

5

Let a(f) = -f3 + 6*f2 + 9*f - 10. Let z be a(7). Solve -4*j = -0 - z for j.

1