Let l(a) = -2*a + 9. Let t be l(0). Solve 4*f + t + 3 = 0 for f.

Let o(n) = -59*n. Let z be o(-1). Suppose 4*d - z = 5*r, r - 21 = -d - 4*r. Solve -4*i = 4 - d for i.

3

Let g = -111 + 115. Solve -1 = g*f + 15 for f.

-4

Let m be ((-140)/(-15))/((-4)/(-18)). Suppose 2*d + m = 4*g, -2*d = 3*g - 7 - 14. Solve -4*n + 5 = -g*n for n.

-1

Suppose 0 = -g + 3 + 1. Suppose -v = -g*t - 13, -v + t - 17 = -3*v. Solve -5*d = -2*d + v for d.

-3

Suppose 4*j = -l + 5*j + 3, -9 = -2*l + 5*j. Solve -l = -u - 1 for u.

1

Let m® = r + 0*r2 - 4*r - 1 + r2. Let j be m(6). Suppose -2*z - 2*q = 3*z - 25, 2*q + j = z. Solve z*w = 2*w for w.

0

Let y be ⁴⁄₇*²¹⁄₆. Suppose r + 19 = c + 4*c, -y*r + 2 = 0. Suppose c*w - 4*p - 16 = 0, 0*w - 8 = -2*w + 4*p. Solve -w*m + 5*m = -1 for m.

-1

Let u = 20 - 14. Let i(l) = -l3 - 2*l2 + 2*l. Let a be i(-3). Suppose -t + 5 = k, -14 + a = -5*t + 2*k. Solve -6*z + t*z + u = 0 for z.

2

Let a be -5(-2 - 12/(-10)). Let p be 1/(-3)(1 - a). Suppose 2*d - 3*d = -h + p, -5*d + 15 = -h. Solve 5*n + 10 = -h for n.

-3

Suppose 10*h + 12 = 172. Solve 6*u = 2*u + h for u.

4