Let y(u) = u**2 - 4*u - 2. Let r = 6 - 1. Let q be y®. Solve 6*x = q*x + 15 for x.

5

Let d be (0 - ((0 - -3) + -4)) + 2. Solve 2*s + 9 = d for s.

-3

Let o be 2*(-4)/(2 - 3). Let h(t) = t + 2. Let b be h(o). Solve 0 = -5*y + b + 10 for y.

4

Let p(k) = -k3 - 3*k2 + 4*k. Let c be (-12)/(-20)*10/(-2). Let h be p©. Let j be (-46)/h - 4/(-24). Solve 2*y + j = -0 for y.

-2

Suppose -2*y = 3*y + 5*g + 15, 3 = 4*y + g. Let b = -14 - -15. Let w be 0/((-2)/b) - 0. Solve w*l - 8 = y*l for l.

-4

Let g(f) = 4*f. Let p be g(5). Let y be 3/(4 + 460/(-112)). Let d = 31 + y. Solve -d*s = s + p for s.

-5

Let r = 51 + -35. Solve -2*u - 2*u = r for u.

-4

Suppose -2*d + 20 - 4 = 0. Suppose 4*k = -5*o + d*k + 10, -o + 2 = k. Let q be -1 - (o - 6 - -2). Solve r - 1 = q for r.

2

Suppose 0*l - z + 4 = 5*l, -5*l + 3*z + 8 = 0. Let x be l + 1 + -2 - -3. Let s be ((-16)/12)/((-2)/x). Solve -s*n = -4 - 6 for n.

5

Let j be (-12)/16*-4 - 1. Solve -4*m + j = -10 for m.

3