Suppose -4*f + 21 = f + 3*a, 4*a = f - 18. Suppose 2 + 19 = r + 5*z, f = 2*r - 2*z. Solve -3*s = -r*s + 6 for s.

2

Let u(m) = -m3 + 3*m2 + m - 2. Let q be u(2). Let l be (-10)/(-2) + -3 - 4. Let r be (-6 + 0)/1*l. Solve -4*j + r = -q for j.

4

Suppose -5*v + 9 = h, 4*v + 1 = 5. Solve -w - 3 = -h for w.

1

Suppose 0 = 5*q - 46 - 49. Let s(i) = i3 - 3*i2 - 6*i. Let c be s(4). Let x = q + c. Solve -2*k - 1 = -x for k.

5

Let h be (8/(-6))/(4/(-6)). Suppose -5 = -h*f - 1. Suppose -f*x = x - 3. Solve k + x = -3 for k.

-4

Let j be (10/(-4))/(1/(-2)). Let u® = -r**2 + r. Let o be u(-4). Let i be (2⁄5)/((-2)/o). Solve j*w + 4 = i*w for w.

-4

Let a(g) = -g**2 + 6*g - 9. Let u be a(3). Solve 0 = -u*p - 4*p for p.

0

Let i(q) = -2*q - 10. Let m be i(-8). Suppose 0 = -m*k + 2*k + g + 11, -5*k + 5*g = -10. Solve 0*c = c + k for c.

-3

Let p = -17 - -28. Let q = -3 + p. Solve q = -2*z - 0*z for z.

-4

Let r = 97 + -91. Solve 5*y - r = 8*y for y.

-2