Suppose 2*u + 0 = 4. Suppose z = -u*z. Solve -3*k + z*k = 0 for k.

Suppose 2 = -i + 5. Suppose 0 = s + 5 - i. Let u be (-3)/(-6)*-4 - s. Solve v = -u*v + 3 for v.

3

Suppose -a = -h + 13, -2*h + 48 = -4*a - 2. Let l = 1 - a. Let t be ¹⁰⁄₆ - 4/(-12). Solve 5*b + l + t = 0 for b.

-3

Let f(m) = -m3 + 6*m2 - 5*m + 4. Let u be f(5). Solve 0 = -u*r + r + 9 for r.

3

Suppose -5*k + l + 1 = 0, -3*k - 4 = 2*l + 2*l. Solve 0 = -5*b + 10 - k for b.

2

Let g(m) = m - 3. Let n be g(5). Suppose -n*o = -7*o + 20. Solve o*h - 3*h - 1 = 0 for h.

1

Suppose -w + 8 = 4. Let q be ((-80)/(-50))/(⁴⁄₅₀). Solve q = s + w*s for s.

4

Let w = -79 - -82. Solve 4*h = w*h - 1 for h.

-1

Let d be (²²⁸⁄₃₀ - 4) + 6/(-10). Solve 0*x = d*x - 9 for x.

3

Let s be -11(4 - 4). Suppose 0 = -s*i + 3*i. Suppose 0 = -i*k + 3*k - 6. Solve k*r = -0*r - 4 for r.

-2

Let b be 0 + 4 - (-6 + 7). Let r = 5 - b. Solve 10 + r = 4*p for p.

3