Suppose 0 = 5*r + 5*i - 55, 4*r + 10 = 5*r + 2*i. Suppose 5*t + b = 1 + 19, -3*b + r = -t. Solve k - 20 = -t*k for k.

Let a be 2 - (0 - -2) - -4. Solve 4*w + 12 - a = 0 for w.

-2

Let n = -1 - -6. Suppose 3*f = -2*b - 0*b + 23, 5*f = n. Solve -b + 2 = -4*t for t.

2

Let o© = -c3 + 5*c2 - 4*c + 6. Let j be o(4). Let w(u) = -u3 + 5*u2 + 6*u + 2. Let h be w(j). Solve -4 = h*t - 0*t for t.

-2

Let z be 1*(0 - 3)*9/(-3). Solve -3 = -3*b + z for b.

4

Let a(q) = 2*q - 13. Let x be a(6). Let u be ²¹⁶⁄₄₅ + x/(-5). Solve u = 3*m - 1 for m.

2

Suppose -i + 7 = j - 13, 4*i + 2*j = 70. Solve -2*f + i = f for f.

5

Let w be 0 + 100/(-8)*-2. Solve 0 = 5*j - w + 5 for j.

4

Let c(m) = 15*m + 2*m2 + 0 + 16 - m2. Let n be c(-14). Solve n*z = -3*z + 5 for z.

1

Suppose -3*i + 4*i = -10. Suppose 4*n - 5*z - 129 = 0, -n - 5*z + 1 = -0. Let v = n + i. Solve 4*r + v = -4 for r.

-5

Let y(u) = u**2 + 10*u + 13. Let l = 10 + -2. Let r = l + -17. Let c be y®. Solve c*p - 11 = -31 for p.

-5