Let t be (-16 - -20) + (0 - (-3 - -2)). Solve t*s - 2 = -7 for s.

Let i = 10 - -5. Let j© = -c3 + 6*c2 + 7*c + 5. Let k be j(7). Suppose v + 7 = 2*r, -k*r + 1 + 13 = v. Solve -r*m + i = 2*m for m.

3

Let h = 15 + -9. Let t = -8 + 13. Suppose h*k - k = t. Solve -11 - k = -3*d for d.

4

Let h(p) = -6*p2 - 1 + 4*p2 - p + 3*p**2. Let x be h(3). Let r = 4 + -1. Solve -x = -2*g - r for g.

1

Let x(b) = -b**2 + b + 7. Let j be x(0). Suppose -8 + 2 = -2*l. Solve -4*v + j = l for v.

1

Let l(h) = -h**2 + 6*h - 6. Let n be l(4). Suppose 59 + 41 = 5*a. Suppose -a = -6*g + n*g. Solve -g*q + 0*q = -15 for q.

3

Let v(g) = -g + 7. Let q be v(5). Solve 5*s = -18 - q for s.

-4

Let q(k) be the second derivative of -k⁴⁄₁₂ + 3*k³⁄₂ - 3*k**2 - 5*k. Let v be q(6). Solve -v - 8 = -4*u for u.

5

Let p(t) = t3 + t2 - 2*t + 1. Let x be p(2). Suppose -a = -4*d - 2, -4*d = 5*a - x*d - 10. Solve -a*v + 0*v - 2 = 0 for v.

-1

Let m = 25 - -21. Let p(h) = -2*h**2 - 4*h + 5. Let b be p(-5). Let i = m + b. Solve -5 = -4*z - i for z.

-4

Let r = 13 + -8. Solve -s + 0*s - r = 0 for s.

-5