Let j(u) = 4*u - 13. Let p be j(4). Solve -5*o - p = -23 for o.

Suppose -5*w + 5 = -0. Let m be 0*w/2*2. Solve 7*a - 2*a + 10 = m for a.

-2

Let i = -7 - -10. Suppose 20 = 2*o - 5*f, 0 = -i*o - f - 3*f + 7. Solve 0*b - b = o for b.

-5

Let r = -8 + 14. Solve 2*q + r = -0*q for q.

-3

Let g(j) = 5*j - 1 - 5*j + 2*j2 - 6*j3. Let f be g(1). Let w be (-6)/(-15) + (-8)/f. Solve 0 = -w*b + 3*b - 1 for b.

1

Let m(l) = -l**2 + 7*l - 10. Let j be m(5). Suppose j = -n + 2*n - 20. Solve 7*v - 3*v = n for v.

5

Suppose -4*k - 12 = -k. Let p = 4 + k. Suppose 2*b - 1 - 3 = p. Solve -6*f + b*f = -20 for f.

5

Let h be ²⁄₃ - ⁶⁴⁄₆. Let u(z) = z**2 + 11*z + 10. Let l be u(h). Suppose 5*v - m - 10 = -l*v, 0 = 4*m. Solve -6 = v*d + d for d.

-2

Let u(s) = s**2 - 4*s + 6. Let r = -18 + 22. Let z be u®. Solve 2*j = -4 - z for j.

-5

Suppose -4*w - w = -20. Suppose -2*q + q + 4 = m, -2*m + 4*q = w. Solve 3 = i + m*i for i.

1

Let j© = 5*c3 - 11*c2 - 3*c + 4. Let k(n) = n**3 + n - 1. Let l(g) = j(g) - 6*k(g). Let t be l(-10). Solve t = -w - 5 + 2 for w.

-3