Let d(k) = k - 4 - 2*k + 0*k - k**2. Let h(a) = 5*a**2 + 5*a + 17. Let c(v) = 9*d(v) + 2*h(v). Let w be c(-3). Solve -n = -w*n + 15 for n.

Let a(w) = -w3 - 13*w2 + 15*w + 22. Let b be a(-14). Solve -7*h + 5*h = b for h.

-4

Suppose 0 = -3*o - q + 70, 5*o - q - 2*q - 126 = 0. Let x = o + -4. Let y = 0 + 0. Solve -6*j + j - x = y for j.

-4

Suppose 3*r - 5*j = -r - 53, -5*r = -5*j + 70. Let b = -7 - r. Solve -u - b = u for u.

-5

Let f be ²⁄₂-1-1. Let c = 0 + 3. Solve c*n - 4 = -f for n.

1

Let s be 10/(-4)*(-6)/5. Suppose -c = -d, s*c = -d - c. Solve d = 5*h + 5 for h.

-1

Suppose -11*m + 15*m - 24 = 0. Solve -a + 1 - m = 0 for a.

-5

Let c be (-2 + 2)/(⁴⁄₂). Solve c = -2*i - 1 + 5 for i.

2

Suppose 3*p = 11 + 7. Suppose c + 2*a + 48 = p*c, -5*a - 60 = -5*c. Solve 0*d + c = 2*d for d.

4

Let j = 4 - -1. Solve 0 = j*b - 5 - 5 for b.

2

Let j = -12 - -18. Let a = 19 - j. Solve -5*h + a = 3 for h.

2