Suppose 4*d - 2*z - 30 = 0, 5*d - 4*z - 32 - 7 = 0. Suppose -p + 4*p - g - 8 = 0, -12 = -5*p + 2*g. Solve p*i + 9 = -d for i.

Let m(i) be the second derivative of -i³⁄₆ + 7*i2 + 4*i. Let a be m(13). Solve a - 2 = u for u.

-1

Suppose 2*q + 15 = 5*j, 0*j - j - 2*q = -3. Suppose j*w + w = 16. Solve w*a - 2*a = 6 for a.

3

Let k(j) = j**2 - j - 6. Let n be k(0). Let a = -6 - n. Solve -3*i + i + 8 = a for i.

4

Let s = 15 + -11. Suppose s*m - 5*m = 0. Solve m = -2*a - a - 3 for a.

-1

Let r be 1 - ³⁄₃*-1. Suppose 0*a - 4*c + 48 = 5*a, r*a - 26 = -5*c. Let s = 11 - a. Solve -s*y = -6*y + 9 for y.

3

Suppose 0 = 3*a - 2*a + 2. Let w = a - -3. Solve w = t + 6 for t.

-5

Suppose -2*r - 6*n = -5*n - 12, -3*r - n = -17. Let s = 1 + 5. Suppose 5*j - s = 2*j. Solve 0 = -r*m + j*m - 15 for m.

-5

Let s(w) = w3 - 2. Let z be s(2). Let q(j) = j3 - 5*j**2 - 4*j - 8. Let i be q(z). Solve -i = 4*u - 12 for u.

2

Let m(f) = -f**2 - 7*f - 7. Let d be m(-4). Solve 4 = 3*l - d for l.

3

Let b be -9 + 8 + 23 + 0. Suppose -5*g + b = f - 0*g, 2*f - 3*g + 8 = 0. Solve f*c + c = 3 for c.

1