Let s(r) = r**3 + 14*r**2 + 23*r - 7. Let a be s(-12). Solve 7*o - a*o + 8 = 0 for o.

Let x = 10 - 5. Suppose u = x*i + 23, -3 = i - 0. Solve -a + u = -3*a for a.

-4

Suppose 0 = -d + 3 - 0. Suppose -5*p = 4*g - 9*g + 45, -g = p - 15. Suppose 0 = 2*v + v. Solve 0 = -v*i + d*i - g for i.

4

Let l = -12 - -28. Solve -l = -0*a + 4*a for a.

-4

Let v(y) = -y3 - 6*y2 + 5*y - 2. Let s be v(-7). Solve -o - s = -5*o for o.

3

Let c be (1 - -1)*⁶⁄₃. Suppose 0 = -4*r + 20, u + r - 35 = -u. Solve 0 = c*b + b + u for b.

-3

Let w = -1 + -2. Let v be ³⁄₆ + w/(-2). Solve 0 = -v*o - o - 3 for o.

-1

Let z(t) = -t**2 + 3*t + 10 + 3*t + t. Let x be 48/(-9)*3/(-2). Let u be z(x). Solve 4 = u*f - 6*f for f.

-1

Suppose -9 = -3*n, 3*h + 3*n - n = 36. Solve -3*m + h = -2 for m.

4

Suppose 5*s - 15 = 0, 4*k + 5*s + 0 = 39. Suppose -3*i + 0*i = -15. Suppose -6*t + i*t = -4*w + 7, -5*w + 4*t = -6. Solve -w*f = f - k for f.

2

Let a be (-6 - -6)²⁄₄. Let x be (-1 - -1)(a + -1). Solve -2*w + 2 = -x*w for w.

1