Suppose 3*n = 4*s + 31 - 5, 3*n - 16 = 2*s. Suppose n*y + 3*y = 10. Solve -6*v + y*v = 0 for v.

Let b(d) = d**2 + 5. Let c be b(0). Suppose 0 = -5*k - 4*t + 39, 4*k - t - 4 = 23. Suppose -a - 2*r - 3*r = -c, a - k = -3*r. Solve -3*o + o = -a for o.

5

Let y(h) be the third derivative of h⁶⁄₄₀ - h⁵⁄₃₀ - h⁴⁄₁₂ + h³⁄₂ - 2*h**2. Let p be y(2). Solve 0 = -2*r - r + p for r.

5

Suppose 5*x + 3*r + 2 = 8, -15 = -2*x + 3*r. Solve -x*t - 3 = -18 for t.

5

Let l(j) = 2*j - 1. Let v(k) = k**2 - 4*k - 3. Let t be v(5). Let a be l(t). Solve -a - 7 = 2*i for i.

-5

Let k be ¹⁄₄ + (-16)/64. Solve k*f = -4*f - 20 for f.

-5

Suppose j + 4 = 2*l, 3*l = -j - 1 + 12. Suppose 6 = 4*f + j*h, -5*f = h - 0*h - 9. Solve f*b - 2 = 4 for b.

3

Let c = 7 - 4. Suppose 13 = 2*h + 5*m, -4*h + 43 = h + 2*m. Solve c*g = h - 0 for g.

3

Let h(i) = i3 - i2 + i - 1. Let f be h(1). Suppose 5*r - 9 - 16 = f. Solve -5*n + 10 = -r for n.

3

Let m(s) = -s3 + s2 + 3*s + 3. Let y be m(-2). Solve 0 = 3*h + y for h.

-3

Let p = -14 - -15. Let c be (2 - p)/(¹⁄₄). Solve -b = -c*b for b.

0