Let i(r) = -2*r - 3. Let o be i(-4). Solve -2*b = -5 - o for b.

Let h(i) = i3 - 6*i2 + 4*i + 7. Let k be h(5). Solve 0*z = k*z + 10 for z.

-5

Suppose -16 = 13*f - 17*f. Solve g - f*g = 3 for g.

-1

Let g(o) = -o**2 + 1. Let f be g(-3). Let h = f - -13. Suppose -15 = -2*b - h. Solve 5 = -0*u + b*u for u.

1

Let r(h) = h3 + 7*h2 - h - 5. Let s be r(-7). Suppose -f = -4 + s. Suppose -16 = 3*l - 4*x, -5 + 13 = -4*l + f*x. Solve -a + 0*a + 3 = l for a.

3

Suppose 3*q - k + 3*k - 14 = 0, -13 = -3*q - k. Suppose -4*y = -y, -q*u - 2*y + 32 = 0. Solve 0 = 2*f + 2*f + u for f.

-2

Suppose 6*g - 3*g = 12. Let l = 4 - g. Let s be (-2)/3 - 16/(-6). Solve l*u - s = -u for u.

2

Let l be 13/(-2) + ¹⁄₂. Let r be ⁶⁄₄*(-8)/l. Solve -r*s - s = -6 for s.

2

Suppose s + 0*s = -743. Let n = s - -399. Let t be n/(-28) - (-2)/(-7). Solve 5*w = 37 - t for w.

5

Suppose 0 - 1 = -n + p, -p = -5*n + 1. Let z be ((-8)/(-2))/2 - n. Suppose 13 = 3*a - h, -z*h + 5 = -h. Solve -4*s + 6 = -a for s.

3

Let i be (-3)/(-3) - 3/(-3). Solve -5 = i*h + 5 for h.

-5