Suppose 5*n + 5*x = 70, -19 = 2*n + 3*x - 46. Let u = n - 10. Suppose -o - 11 - 12 = -u*t, -5*o + 20 = 2*t. Solve 11 = t*a - 14 for a.

5

Let z = 22 - 12. Let q(u) = -2*u - 20. Let j be q(-13). Solve x + z = j*x for x.

2

Let q(d) = 3*d. Let c be q(1). Let z(k) = k**2 + 1. Let n be z(0). Solve c*l - n = 2 for l.

1

Let g be (-25)/(-15)*-3 - -7. Solve 0*b = -2*b + g for b.

1

Suppose 0z + z = 1. Suppose -s - 4 = -z. Let l be s(-2 - 0) - 1. Solve 1 = -2*r - l for r.

-3

Let n(z) = z3 - 7*z2 - 6*z - 4. Let b be n(8). Let y(w) = -w + 10. Let r be y(7). Let m = b - r. Solve -d - m = 2*d for d.

-3

Let n be ((-80)/(-12))/((-2)/(-6)). Let q = n - 10. Solve -7*j + q = -2*j for j.

2

Let g be (1⁄1 - 0)*1. Let m be (-1)/g + -6 + 9. Solve 3*b = m*b for b.

0

Suppose -2 = k - 2*x, x = -3*k + 4 + 18. Let p(w) = 5*w2 - 7*w - 2. Let z(s) = s2 - 1. Let t(m) = -p(m) + 4*z(m). Let h be t(k). Solve -o = -h*o + 6 for o.

2

Suppose 3*m - 4*m = -2*s - 11, 0 = 4*m + 5*s - 96. Suppose m*f = 16*f + 24. Solve 0 = 5*x - x + f for x.

-2