Suppose -4*g + 5*v + 30 + 15 = 0, -2*g = 2*v. Solve 0*z + 5 = g*z for z.

1

Let v = 0 - 0. Suppose v = -s - 0*s + b, 3*s - b - 4 = 0. Suppose -2*g - s*r = -r - 6, 3*g - 5*r = -4. Solve g*o = o - 2 for o.

-2

Let q(t) = t**2 - 5*t - 4. Let m be q(6). Suppose -2*d + 56 = 4*j, -3*d - 3*j - 101 = -8*d. Suppose 4*n + r - d = -r, n - m*r = 3. Solve -3*k - 10 = -n*k for k.

5

Let b© = -c2 + c. Let t(i) = -8*i2 + 9*i. Let r(x) = 5*b(x) - t(x). Let k be r(3). Suppose 2*g + 0*f - 4*f = 28, -g = f - 2. Solve 0 = g*a - a - k for a.

3

Let d(s) = 3*s - 4 - 6*s + 3*s + s. Let n be d(7). Solve -7*i + n*i = -12 for i.

3

Let z = -8 - -13. Let w be ((-4)/(-2))/((-6)/(-9)). Suppose -13 = -3*f + t, 5*f - 2*t - w*t = 15. Solve f = -z*r + 20 for r.

3

Suppose -u + 3 + 0 = 0. Let a(l) = l - 5*l + u*l - 10*l3 + 11*l3. Let q be a(-1). Solve -5*d + 4 + 6 = q for d.

2

Suppose 0 = 2*a - 5 + 3. Let w be (-1 + a)/((-1)/(-1)). Suppose -20 = -5*d + 4*m + m, -m = 5*d - 8. Solve w = -d*b + 3 - 1 for b.

1

Let m be (10/(-10))/((1*-2)/8). Solve 4 = -m*c - 12 for c.

-4

Suppose -2 = 2*l - 2*b, -4*l - 2 = -6*l + b. Suppose 5*y + v = 11 + 3, -2*y - 4 = -2*v. Suppose l*q - 5 = y*q. Solve -q*w = 5 - 30 for w.

5