Suppose 10*j - 15*j = -30. Solve -j = -3*c + 6*c for c.

-2

Suppose 0 + 4 = u. Let r be (2/u)/((-4)/(-16)). Solve -15 = -r*h - h for h.

5

Let k = 2 - -1. Solve -k*p - 9 = 3 for p.

-4

Let k(b) = -b3 + 5*b2 + 2. Suppose 2*m = m + 5. Let r be k(m). Suppose i - r = 3. Solve s = i*s for s.

0

Let a(v) = -v + 7. Let m be a(7). Let k = -26 + 26. Solve m = 4*r - k*r + 8 for r.

-2

Suppose 1 = 5*b - 5*m - 24, -2*m = 6. Let a(d) = -11*d3 + b*d3 - 2*d3 - d2. Let w be a(-1). Solve n - w = 3*n for n.

-5

Suppose 49 = 5*v + 5*u - 61, -4*v - 5*u = -85. Solve -v = -3*h + 8*h for h.

-5

Let q = -42 + 67. Suppose 0 = 3*a - 5*a. Solve 8*t - 3*t - q = a for t.

5

Let h be (-1)/(-3 - -4) + 1. Suppose 2*y - 5*y + 5*f - 11 = h, 4*y = 4*f - 4. Solve -5*m = -y*m + 2 for m.

-1

Let t(o) = -o + 4. Let f(n) = -n - 1. Let s be f(-1). Let y be t(s). Solve -3 = -q - y for q.

-1