Let s(j) = -j**2 + 2*j + 9. Let k be s(0). Suppose u = 3*u - 10. Let i = u + k. Solve -i + 4 = -2*n for n.

5

Suppose -4*z + 2 = 4*b + z, -3*z = 6. Suppose -2 = -4*h + 2*c, b*h + c - 5*c = -6. Solve h*n = 7 + 1 for n.

4

Let u(f) = 3*f + 4. Let x(a) = -7*a - 8. Let z© = -9*u© - 4*x©. Let y be z(4). Solve 4 = 2*b - y for b.

2

Let s = -23 + 16. Let v = s - -12. Suppose -4*n - d + 5*d - 8 = 0, 4*d = 5*n + v. Solve -n*u + 0*u = 3 for u.

-1

Suppose 3*k = -4*o + 6 + 5, -37 = -5*o + 4*k. Solve 10*y + 15 = o*y for y.

-3

Let k be (-7)/3*(18 - 21). Solve k = -4*x - 1 for x.

-2

Let z(v) = 5*v + 3. Suppose 6 + 15 = 3*i. Let f = i - 4. Let d be z(f). Solve d - 6 = -4*u for u.

-3

Let t be (2⁄2)/((-1)/(-17)). Suppose t = 2*x + 2*x + f, -3*f = -2*x - 9. Solve -n - 2 = -x for n.

1

Let s = 12 - 7. Suppose -2*p = 2*p + s*k + 20, -12 = 3*k. Suppose p*d - 2*d = 0. Solve -f + d = 1 for f.

-1

Suppose -2*t = 3*t + 25, 4*t = 3*g - 8. Let p be 0*2*2/g. Solve p*l + 6 = 2*l for l.

3