Let i = 4 + 1. Suppose -i*l = -4*l - 2*z + 2, 0 = 3*l + 2*z - 2. Solve l = -k + 4 for k.

Suppose -3*t + i = 5*i, 0 = i. Let r = 17 + -8. Solve -4*d + r + 3 = t for d.

3

Let b(l) = 2*l3 + 0*l3 - 7*l3 - 6 + 4*l3 + l + 9*l**2. Let p be b(9). Solve 15 = p*c + 3 for c.

4

Suppose -4*l + l = 18. Let d = l + 8. Suppose -o - h = 2*h + 3, 0 = -5*o + h + 1. Solve d*g = -o*g for g.

0

Let b(q) = q**2 - 5*q + 4. Let y be (3/(-9))/((-3)/27). Suppose 3*n + j = 7, n - 3*n - y*j = 7. Let w be b(n). Solve w = k + 1 for k.

-1

Let o(b) = 3*b2 - 4*b - 3*b2 - 2 - b**2. Let j be o(-2). Suppose -7 - 5 = -m + 4*d, 0 = j*m + 2*d - 4. Solve l - 3 = m*l for l.

-1

Let o be (-2)/(-10)*(8 + -3). Solve 3 = -2*h + o for h.

-1

Let u(j) be the first derivative of ¹⁄₂*j2 + 3 - 2*j + ¹⁄₄*j4 + 0*j**3. Let q be u(2). Solve -6*n = -2*n - q for n.

2

Let a(m) = m + 2. Let b be a(6). Suppose -b = 3*c + 2*i, -20 = 3*c + i + 4*i. Solve -2*u + c*u + 8 = 0 for u.

4

Let j be (-146)/(-30) + 172/(-60) + 3. Solve -6 = -j*n + 2*n for n.

2

Let t(b) = 2*b**2 + b - 1. Let i be t(-3). Solve 3*o + 1 = -i for o.

-5