Let a(z) = -2*z**2 + 15*z + 13. Let v be a(7). Solve d = 6*d - v for d.

Let h be (-1)/((²⁷⁄₆)/(-9)). Solve 2*v = -h*v - 8 for v.

-2

Suppose -2*v + 7*v - 50 = 0. Suppose -4*z - 2 = -v. Solve 2*g - 6 = z for g.

4

Suppose -q + 2 + 0 = 0. Solve -q*f - 3*f - 25 = 0 for f.

-5

Suppose -3*h + 16 = h - 2*t, 3*h - 10 = 2*t. Let i = h + -3. Suppose -i*q = -9, u = 4*u - 5*q + 6. Solve -u + 0 = -v for v.

3

Suppose 5*h - 26 = i - 5, -4*h = -20. Solve i*v + v = 5 for v.

1

Let q(i) = i**2 - 5*i - 2. Let v be q(4). Let g be ((-42)/(-9))/((-2)/v). Let k = -9 + g. Solve k = -2*p + 3 for p.

-1

Suppose -2 = 3*f - 29. Let c = 16 - f. Solve 2*x - 1 = -c for x.

-3

Suppose 0*z - 5*y = -z, -3*y = 3*z - 18. Suppose z*r - 2 = 3*r. Solve -5 = 2*p - r for p.

-2

Let c(b) = -2*b + 2*b2 + 2*b - 8*b + 2 - 3*b2. Let m be c(-6). Solve 2 = -4*z + m for z.

3

Let v(j) = -j3 + 7*j2 - j + 7. Let w be v(7). Solve 2*u = -w*u + 4 for u.

2