Suppose 0 = -5*r + 4*y - 20, 4*r - 7 = -y - 2. Solve -v = -r + 1 for v.

-1

Let w be (0 - 2/(-2))*3. Solve 8 + 1 = -w*z for z.

-3

Suppose 8 = a + 3. Suppose -5*t + 6 + 4 = -a*x, t = -3*x + 6. Solve 0 = -t*g + 2*g + 3 for g.

3

Let s(p) = -2*p - 13. Let u be s(-9). Suppose 4*a + j = 17, -u = -2*a - 2*j + 11. Solve 2 = -a*w + 2*w for w.

-2

Suppose -2*x + 8 = -m, -4*x + 0*x = 4*m - 16. Let a(g) = 2*g**2 - g + 1. Let h be a(3). Solve -4*t + h = -m for t.

4

Suppose 0 = 3*x - x - 4. Let f = 0 + x. Solve -f = -0*a + a for a.

-2

Let l(m) be the third derivative of 16*m3 + 0 + 0*m + 0*m5 + 112*m4 - 2*m2 - 124*m**6. Let o be l(-1). Solve -3*a = -a + o for a.

-2

Suppose -4*k + 3 = -3*k. Suppose x - 6*x = 20. Let z = -4 - x. Solve z = -f - k*f for f.

0

Let m(h) = 7*h + 4. Let y(d) = -20*d - 13. Let c(s) = -17*m(s) - 6*y(s). Let l be c(-8). Solve 0*u = l*u + 6 for u.

-3

Suppose -2*h + 4*h - 6 = 0, -w + 2*h - 15 = 0. Let b = 17 + w. Suppose -5*l + 2*l = -21. Solve 0 = 3*f + l + b for f.

-5