Let k = 20 - 16. Solve -1 - 3 = -k*m for m.

Let s = -65 - -73. Solve s = 5*x - x for x.

2

Let n = -10 - -18. Let f(l) = 5*l - 16. Let x(w) = -3*w + 11. Let u(t) = n*x(t) + 5*f(t). Let s be u(-8). Solve s*b = 3*b for b.

0

Let r(p) = p**2 - p - 4. Let h be r(-2). Solve -3*o - h*o = 0 for o.

0

Let u = -10 + 14. Suppose b = -u*b + 30. Solve 0 = 4*r - b*r + 4 for r.

2

Let q(a) = 5*a**2 + 2*a + 1. Let u = -6 + 5. Let g be q(u). Suppose -3*i - 2 = -i, 4*i + 16 = 3*x. Solve -x*r = -2*r + g for r.

-2

Let n be ⁶⁄₄ + (-3)/(-6). Let m(a) = 4*a - 9 - a + a - n*a. Let b be m(7). Solve 0 = 2*v - b*v + 9 for v.

3

Let k(z) = -z3 - z2 + 5*z + 2. Let q(v) = v**2 - 7*v + 3. Let r be q(6). Let g be k®. Solve g*p - 8 = p for p.

2

Let o(q) be the third derivative of q⁴⁄₂₄ - q³⁄₆ + 3*q**2. Let k be o(4). Solve 0 = -x - k*x for x.

0

Let w(a) = -2 + 0*a2 - 7 + 2*a - a3 + 6*a**2. Let u be w(6). Suppose -u*i + 4*i = 3. Solve -5 = l - i for l.

-2

Let h be (-7)/42 - (-130)/(-12). Let a(w) = -w**2 - 11*w - 2. Let o be a(h). Let i = 4 + o. Solve 0 = i*p - p - 4 for p.

4