Let a(i) = i**2 - i - 5. Let r be a(3). Let k be ((-12)/2)/(2/9). Let v be k/(-6)*2/3. Solve -r = v*x - 13 for x.

Let j = 33 - 23. Let a = 1 - -5. Let y = j - a. Solve 0 = x + x - y for x.

2

Let i(u) = u**2 + 2*u - 3. Let c be i(-4). Suppose c*m = 2*m. Solve 5*b + 25 = -m*b for b.

-5

Suppose -2*r + 4*z + 16 = 0, 0*z - z + 1 = 2*r. Solve -8 = 2*t + r for t.

-5

Let v = -59 - -63. Solve v*k = -0 + 4 for k.

1

Let k(y) = -5*y + 2. Let j(a) = -a3 + 3*a2 - 3*a + 1. Let r be j(2). Let f be k®. Solve f*b + 5 = 2*b for b.

-1

Let b(u) = u3 - 7*u2 - 9*u + 10. Let l be ²⁄₇ - 54/(-7). Let g be b(l). Solve -g = -4*h + 6 for h.

2

Let n = -51 - -57. Solve n - 4 = -d for d.

-2

Let g = -2 + 23. Let f = 8 + -4. Solve f = 5*b - g for b.

5

Let o be 3 + (-38)/(4 - 2). Let g be ²²⁄₈ + (-4)/o. Solve g*j = -2*j for j.

0

Let z(w) = 3*w - 1. Let b be z(-1). Let f = 12 + -8. Let l = f + b. Solve -o - 1 = -l*o for o.

-1