Suppose -d - 2*d = -3*z - 15, -4*z = 2*d + 32. Let s = z + 7. Suppose -4*x + 26 = 3*g, -2*g + s*x = 3*x - 18. Solve -r = -4*r + g for r.

Let d(u) = -u + 6. Let n be ((-3)/12)/((-2)/16). Suppose 15 = 3*q + n*q. Let i be d(q). Solve 0*f = -f - i for f.

-3

Suppose 0 = 5*x - 7 - 3. Suppose 0 = -x*m + 9 - 3. Solve -6*o + m*o = 0 for o.

0

Let j be (³⁄₂)/(21/(-28)). Let g be 1*(-3 + (-30)/j). Solve 0 = -3*v - 3 - g for v.

-5

Let h(y) = 4*y - 17. Let m be h(5). Solve 3 = -m*r + 12 for r.

3

Suppose -d - 5*y - 281 = 3*d, -3*y - 15 = 0. Let g be (¹⁵⁄₄)/((-12)/d). Solve 8*p = 3*p + g for p.

4

Suppose q = -k, q = 2*q + 5k - 12. Let z be (-8)/((-2 - q)-2). Let u = z - -2. Solve 3*l + 15 = u*l for l.

5

Let w be (-1 + (3 - 1))*3. Let q(i) = i**2 + 9*i + 4. Let r be q(-8). Let d = 4 + r. Solve 0 = n - d - w for n.

3

Let l = -5 + 8. Let r be (6/(-10))/(l/(-15)). Let w = r - -3. Solve w*y = y for y.

0

Let w(b) be the first derivative of -b⁴⁄₄ + 2*b3 + 7*b**²⁄₂ + 3. Let p be w(7). Let d = p - 0. Solve 0*t + t + 5 = d for t.

-5

Let y be (-9)/(0 + 2/(-6)). Let j be (-32)/(-18) - (-6)/y. Solve 5*d - j - 8 = 0 for d.

2