Let h be 1 + (1 - (1 + -1)). Suppose 4*r + 12 = -5*t, 6*r - r - 30 = 5*t. Solve h*m = m - r for m.

Let g(k) = -6*k - 2. Let c be g(-2). Let w be ²⁴⁄₁₅ + 4/c. Solve -2*x + 6 + w = 0 for x.

4

Suppose 0*z + z = 5, -5*z = m - 25. Solve m*w = 3*w - 12 for w.

4

Let x = 39 + -37. Solve -3*b + x = -7 for b.

3

Suppose 5*j - 17 = 8. Suppose 3 = -2*m + j*m. Solve -s - 2 = -m for s.

-1

Let d be 0 + 1 - 0 - 1. Solve d = -0*n - n - 3 for n.

-3

Let w be ³⁶⁄₄ - (-1 - -1). Suppose -4 + 44 = -4*m. Let v be (m/8)/((-4)/16). Solve -v*l + 29 = w for l.

4

Suppose -k = k + 2. Suppose -2*i = i - 5*x + 16, -4*i = x - 17. Let u = i + k. Solve u*r = 6*r + 12 for r.

-3

Suppose -4*r - 3*z = -0*z - 9, -5*z = 2*r - 1. Suppose r*m - 4 = m. Solve -x = -3*x + m for x.

1

Suppose 12*s = 8*s + 8*s. Solve s = 2*y - 10 for y.

5

Suppose -8 = -v + 4*s + 21, 17 = 3*v + 2*s. Solve -4*x = 29 - v for x.

-5