Let a be -21 + (4 - 5)*-3. Let r = a - -18. Solve r = -i - 0 + 1 for i.

Suppose 0 = 13*h - 107 - 23. Solve b + h = -b for b.

-5

Suppose -2*y = 3*y - 75. Let t(p) = 2*p. Let d be t(2). Solve d*a = a - y for a.

-5

Let y be ((-12)/10)/(2/(-15)). Let b = 48 - y. Solve 5*s + 14 = b for s.

5

Let h(u) = u**2 - 5*u - 6. Let w be h(8). Let z = 30 - w. Solve -4*t + 0 = -z for t.

3

Let t(k) = -k2 + 8*k + 6. Let g be t(8). Let l(n) = 0 + n + 0 + g*n2 + 0. Let s be l(-1). Solve -2*x = -3 - s for x.

4

Let f = 65 - 63. Solve 17 = 3*l + f for l.

5

Let g® = 4*r + 0*r2 - 1 + r2 - 2 - 2*r. Let v = 1 - 5. Let f be g(v). Solve -f*d - 24 + 4 = 0 for d.

-4

Let d = 6 + -2. Suppose 6 = d*k - 2. Solve 4*j = 10 - k for j.

2

Suppose 22 = 2*j + 5*a, -3*a = j + 3 - 16. Suppose -3*p - 2 = j, 5*y - 26 = -4*p. Solve r + y = -r for r.

-3

Let d(y) = -y3 - y2 + 4. Let p be d(0). Solve 3*a = p*a for a.

0