Suppose 12*h = 19*h - 21. Solve 5 = -b + h for b.

-2

Let d be (11)/(3*2138). Solve 4*k - d = -3 for k.

5

Let h(l) = -2*l - 1. Let s be h(-2). Suppose 2*r + 16 = s*r. Solve 0 = -3*u + r - 1 for u.

5

Let a be (3 - 1) + -4 + 8. Solve 5*f - 2*f = -a for f.

-2

Let c® = -r. Let a be c(-3). Let o(d) = d3 - 5*d2 + 3*d. Let p be o(5). Suppose 5*t - p = 2*x, a*x + t + 2*t - 9 = 0. Solve -2*l + 3*l = x for l.

0

Let r = -120 + 121. Solve -m - 3 = r for m.

-4

Suppose 19*c = 22*c - 15. Solve -25 = 4*g - c for g.

-5

Suppose -5*n - 210 = -4*w, -2*w + w + 42 = -n. Let i = n - -64. Suppose -5*d + i = -0*d - 4*y, -5*d + 26 = -2*y. Solve 25 = -b + d*b for b.

5

Let b be 126*32. Suppose -z + 4 = b*z. Solve -19 = -5*r + z for r.

4

Let h© = -c**2 + 5*c + 2. Let z be h(5). Let j be z/(-6)*60/(-4). Solve -j = -4*t + 3 for t.

2