Let u be (4*2)/2*1. Let p(h) = h**2 - h. Let c be p(2). Solve c*x + u = -0*x for x.

Let w(y) = -y3 - 18*y2 + 18*y - 19. Let c be w(-19). Suppose -54 = -4*p + 6. Solve c*u = -3*u - p for u.

-5

Let i© = 2*c**2 + c. Suppose -v = -2*v - 2. Let n be i(v). Solve n + 9 = -3*b for b.

-5

Let h be (⁴⁄₆)/(⁶⁄₂₇). Suppose 0 - 12 = -h*i. Solve -3*k + 11 + i = 0 for k.

5

Suppose 0 = 3*w - z + 5, 5*w + 4*z = -0*z + 20. Solve w*r + 5 = -5*r for r.

-1

Let r(p) = p**2 + 6*p - 7. Let s be r(-7). Suppose 4 = 4*i - s. Let y(o) = -2*o - 3. Let j be y(-4). Solve -j*g + 11 = i for g.

2

Let w be (-2)/(-6) - ²⁄₆. Suppose w*c = c - 7. Solve -5*r = -c - 18 for r.

5

Suppose 3*q + 20 = 13*q. Let o = 4 + -1. Solve 0 = -5*s + q*s - o for s.

-1

Suppose -66 = -2*l - 4*h - 22, 0 = 4*l + 4*h - 68. Let g(t) = t**2 + 3*t - 4. Let i(b) = -b + 1. Let q be i(5). Let w be g(q). Solve -6*j + 3*j - l = w for j.

-4

Suppose 0 = -3*g + 5*g - 12. Suppose g*n - 15 = 3*n. Solve 11 = n*a + 1 for a.

2

Suppose -3*f - 2*f + 15 = 0, -5*f = -s - 12. Let t be ³⁄₆ + ²⁄₄. Suppose -s = -v + t. Solve 3*q - q + v = 0 for q.

-2