Let r be 345/161 - (-2)/(-14). Solve 0 = r*z + z for z.

Let s(m) = 2*m + 2*m**2 + 15 - 15. Let y be s(-3). Solve 0 = -5*q + y - 2 for q.

2

Suppose 5*d - i + 0*i - 3 = 0, 4*d + i = -3. Let v be d - 1 - (-4 - 0). Suppose 0 = -2*x + 5*x - 6. Solve v*u + x = -4 for u.

-2

Let t(m) be the first derivative of m**²⁄₂ - 1. Let h be t(0). Solve 4*p - 16 - 4 = h for p.

5

Suppose 0*h - 2*h = -24. Solve 4*s + h = -4 for s.

-4

Suppose i = -f - 3, 6*i = -2*f + i - 9. Let k be ¹⁄₂f-3. Solve -3 = -k*o + 2*o for o.

3

Suppose -2*r + 2*w = -3*r - 11, 3*r - 2*w + 1 = 0. Suppose 0 = -3*a + 3*d + d - 3, 3*a - 5*d = 0. Let y be r1(3 + a). Solve -x + y*x + 20 = 0 for x.

-4

Let u be (-3 + 2)1-2. Suppose 0 = u*j - j - 3. Solve 5*h = j - 13 for h.

-2

Let j = 1 - 4. Let x be ³⁴⁄₆ + 2/j. Solve -x*d - 3 = 2 for d.

-1

Suppose -10 = 2*m + f - 5*f, 2*m + 5*f = 26. Solve -n = -4*n + m for n.

1

Let r(a) = a**2 - 8*a - 3. Let b be r(9). Solve -b*d = -3*d - 6 for d.

2