Let x® = r**2 + 4*r + 7. Let f be x(-3). Let i = 1 + f. Solve i*m + 5 = -5 for m.

-2

Let o(w) = -w3 - 5*w2 + 6*w + 2. Suppose -5*h - 38 = 2*j, 0 = 5*h - j - 3*j + 14. Let t be o(h). Let u be t/(-4) + 9⁄2. Solve -28 = u*d - 12 for d.

-4

Suppose 22 = 3*k + 1. Solve y - k + 4 = 0 for y.

3

Let o be (-77)/(-5) + (-4)/10. Suppose -10 = -3*k + 2*j, -3*k - 2*j - o = j. Let p(g) = 5*g**2 + g + 1. Let c be p(-1). Solve k*u = c*u for u.

0

Suppose 3*s = -0*s + 42. Let r = s + -10. Solve r*t + t = 0 for t.

0

Suppose 4 = 7*n - 10. Let y(k) = -3*k. Let h be y(-4). Solve -n*a + h = -5*a for a.

-4

Let i be ((-6)/14 - (-114)/21) + 2. Solve 27 = -5*t + i for t.

-4

Suppose -g + 2*s - 12 = 0, -4*s = g - s - 3. Let w be ((-3)/g)/((-2)/(-8)). Solve -w*h = -h - 4 for h.

4

Let t© = c**2 + 8*c - 8. Let h be t(-7). Let a be (-2)/(-3) - 5/h. Suppose 2*i = 3 + a. Solve -i*g + 9 = 3 for g.

3

Suppose 4 = -2*k, -5*k = -2*n - n - 44. Let x be 2 + (-1)/((-2)/n). Let w = -1 - x. Solve -w = -3*p - 0*p for p.

2