Suppose -2*h - 3*x + 21 = 0, 0 = 5*h - 2*x - 5. Suppose -h*q + 3*w = 9, -5*q = 2*w + 2*w - 21. Solve -d + 4 = -q for d.

5

Let v(y) = 1 + y + y + 2. Let x be v(4). Solve -x - 14 = -5*u for u.

5

Let n be 1-1(-6 - -3). Solve 2*s - 5 = -n*s for s.

1

Let l be 2⁄7 + (-12)/(-7). Let i(t) = t + 7. Let k be i(-5). Suppose 0 + 2 = k*f. Solve r - f = l*r for r.

-1

Let l be 64(-2)/(-16). Solve 0 = a - l - 0 for a.

3

Let p = -1 + 5. Suppose p*d + 48 = 7*d. Suppose 6*i - 2*i - d = 0. Solve -h + i*h - 3 = 0 for h.

1

Suppose 5*w + 4*n - 46 = 0, 5*n = w - 6*w + 50. Suppose 2*v - 14 - 6 = 0. Solve z = w*z - v for z.

2

Let d be (-7)/14*-6 - (-2)/(-1). Solve 2*t + d = t for t.

-1

Let w be 1⁄1 - 0 - -2. Let q = 3 + 1. Suppose q*y = 2*u - w*u + 11, -3 = 3*u. Solve c + y*c = 16 for c.

4

Let l® = 3*r + 22. Let j(g) = 4*g + 23. Let o(z) = -2*j(z) + 3*l(z). Let m = -22 - -22. Let x be o(m). Solve -c = 4*c + x for c.

-4