Suppose 0 = -2*r - j + 3, r - 4 = 3*j + 8. Let k be -3 + (r/1 - -4). Solve 7*h = k*h for h.

0

Let k(i) = -i2 - 2*i + i - i3 + 0*i**2. Let c be k(0). Suppose -2*l + 7 + 7 = 0. Solve c = 5*h + 27 - l for h.

-4

Let u be ((-2)/8)/(9/(-180)). Solve -15 = -u*c + 10 for c.

5

Let o(d) = 5*d - 4. Let t be o(2). Suppose -t = 8*v - 10*v. Solve 3 + 6 = -v*p for p.

-3

Let i(q) = -q**2 + 14*q + 21. Let a be i(15). Suppose 5*l - 2*b = -a - 0, l = -5*b + 15. Solve -4*r - 3 - 1 = l for r.

-1

Let h® = 3*r + 9. Let q be h(-6). Let t = 0 - q. Solve 0 = 3*k - t for k.

3

Suppose -4*d + 3*z - 18 = -7*d, 2*z - 4 = 0. Suppose -2*b - 70 = 2*h - 5*h, -2*h - d*b = -20. Let r = -158 - -163. Solve 0*a = r*a + h for a.

-4

Let d(b) = b + 6. Let y be d(-2). Solve -o = y*o - 5 for o.

1

Let x© = -4*c3 + 1. Let j(a) = a2 - 7*a - 2. Let z be j(7). Let g be 2*1⁄4*z. Let n be x(g). Solve 4*v - 3 = n for v.

2

Suppose -5*w = o + 27, 0*o + 21 = -2*w + 3*o. Let s be 4/w + 2⁄3. Let t(v) = -v3 - 5*v2 - v - 1. Let a be t(-5). Solve s*j - a = -2*j for j.

2