Suppose 2*w = -w. Suppose h + 21 = -w*h. Let m be h/(-2) - (-3)/(-6). Solve -i = i - m for i.

5

Let j(i) = 3*i3 - i2 + i - 1. Let b be j(1). Suppose u = b*u - 15. Solve -2*h = h - u for h.

5

Let n(q) = -q3 - q2 + 7*q + 4. Let l be n(-3). Solve -l = j + 4 for j.

-5

Suppose -b + 2 = 2*u, -5*b + 14 = -4*u + 46. Let i(t) = 2*t - 3. Let k be i(u). Solve -19 = 4*j - k for j.

-4

Let z(a) = -a - 6. Let l be z(-8). Suppose -4*s - 8 = 12, -4*m + 2*s = -l. Let w be (-2)/6 - m/6. Solve -3*r + 6 + 0 = w for r.

2

Let v be 3/(7/(-5) - -2). Suppose -4*s + 4 = 3*p + 2*p, p - v*s + 5 = 0. Solve -5*z = -p*z - 25 for z.

5

Let p = -36 + 45. Solve 2*m = 5*m + p for m.

-3

Suppose 2*v - 80 = -2*v. Suppose 9 + 0 = q - 4*a, 5*a = 3*q - v. Suppose -4 = 7*r - 25. Solve -r*z + 6 = -q*z for z.

-3

Suppose -2*d + 5 = -c, 3*d - 2 = -5*c - 1. Let i = c - -5. Solve i*w = -w + 10 for w.

2

Let h(u) = 2*u2 - 9*u - 19. Let k(x) = -5*x2 + 28*x + 58. Let o(b) = 8*h(b) + 3*k(b). Let m be o(-10). Solve -m*y = -y + 2 for y.

-2