Let j = 1 - -3. Suppose -j*k - 1 = -2*w - 5, 3*k - 16 = -5*w. Solve 5 = -k*u + 13 for u.

4

Suppose 0*j = -j. Solve 4*o + j*o = -4 for o.

-1

Let s(o) = -o - 1. Let r be s(-5). Suppose -f = 3*f. Suppose -n + 5*d + 10 + 13 = 0, f = n + d + 1. Solve -7 = -r*y - n for y.

1

Let c(v) = -v**2 - 3 + 4*v - 9*v + 0*v. Let i be c(-2). Solve t = -2 + i for t.

1

Let s = 151 + -149. Solve s*b - 13 = -11 for b.

1

Suppose -l + 0*l + 20 = 0. Let k be 5 - (1 + -3 - -2). Solve -w - l = -k*w for w.

5

Let a(w) = w + 8. Let h be a(-6). Let x be (0 - -2)/(2/(-3)). Let j = x - -23. Solve h*u = 6*u - j for u.

5

Let h = -9 - -21. Suppose b - 2*b - h = -4*z, 3*b + 22 = 5*z. Solve 0*u + 10 = -z*u for u.

-5

Let j be ((-2)/6)/(25/(-60))*5. Solve -c - 12 = -j*c for c.

4

Let k = 19 - 11. Solve 4*t = -4 - k for t.

-3