Let o® = 1 + r3 + 0*r3 + 0*r**3. Let a be o(-1). Let p = 2 - 2. Solve 2*b + a + 2 = p for b.

-1

Suppose 4*b - 5 = d + 14, 12 = -4*d. Solve -b*h + 5 = h for h.

1

Let j be -2 + 1 + (-30)/(-6). Let v be (-30)/(-8) - (-3)/12. Suppose -v*l + 8 = -2*l. Solve l = -j*z + 12 for z.

2

Suppose 0 = 5*f - n + 2*n - 79, -2*f = -4*n - 14. Solve -3*c - 3 = -f for c.

4

Let h be 6/(-4)*60/(-9). Suppose -w - o - 2*o + 20 = 0, 0 = -w - o + h. Solve y = -w + 1 for y.

-4

Let u be (7 - 0)/((-3)/(-3)). Let q(n) = -n + 8. Let x be q(u). Solve -x = h - 2 for h.

1

Let g® = -r3 + 2*r2 + 5*r - 3. Let f be g(3). Suppose 5*v + 22 + 8 = 0. Let d be (-12)/(v/2) - 4. Solve -f*a - a + 4 = d for a.

1

Let o be -3 - (0 + (-3 - 5)). Suppose 2*r = -3*c - 1 + 13, -4 = 2*r - o*c. Solve -r*y = y for y.

0

Suppose 0 = -l + 2*y + 12, -4*l + 5*y - 6*y = -3. Suppose -n = 2*d + 2, 2 = l*n - d + 6. Let w be 14*n/(-8)*2. Solve 0 = 3*t + 16 - w for t.

-3

Suppose 3*j + 4 = 4*v, 3 + 1 = 4*v. Solve j = -4*y - 7 - 1 for y.

-2