Let g(d) = -d + 1. Let r(b) = b**2 - 10*b + 9. Let s(h) = 5*g(h) - r(h). Let x be s(4). Solve j + x = 4 for j.

4

Let b be -18*5/(-15)1. Let q be (8/(-6))/(2⁄6). Let y be 0(-2)/4 - q. Solve y*g = 2*g + b for g.

3

Let g = -6 - -6. Suppose g = 5*b - 20. Solve a + 9 = b*a for a.

3

Suppose 0 = 5*m - 5 + 20. Let n = -3 - m. Let p be (19 - 2) + (-2 - n). Solve 4*q = -p + 3 for q.

-3

Suppose -k - 8 = 6*r - r, -5*r - 2 = 4*k. Suppose -3*f + k*o = -f + 2, -3*o = -5*f - 1. Solve -v + 2 = f for v.

1

Let t(o) be the first derivative of -2*o**2 + o + 3. Let k be t(-3). Solve 3*m + 1 = k for m.

4

Suppose 4*a + 38 = 10. Let k(s) = -s**2 - 7*s. Let t be k(a). Let h = t + 4. Solve -h = -z - 3*z for z.

1

Suppose 10 = 3*o - 2. Solve -o*g + g = -9 for g.

3

Suppose 8 = 4*a - 8. Suppose -n + 5 = a. Solve -5*m + 4 + n = 0 for m.

1

Suppose -6*g = -5*r - 3*g + 7, -r - 2*g + 4 = 0. Suppose -2 = -r*b + b. Suppose 5*d + 3*s = 63, 7 = 3*d + s - 30. Solve -b*f = f - d for f.

4