Let d = 109 - 109. Solve -4*v + 4 = -d*v for v.

Let d(s) = 2*s + 2. Let b be d(-3). Let l be b/((-8)/(-6)) + 5. Solve -l = 3*j + 10 for j.

-4

Let o® = -r**2 - 6*r + 2. Let q be o(-6). Suppose -2*a + i - q*i - 1 = 0, -a - 3*i = 3. Solve a = -5*m + 5 + 10 for m.

3

Let m(y) = y - 14. Let a(u) = -1. Let k(o) = 4a(o) - m(o). Let c be k(9). Let l be 10/c(-2)/(-5). Solve -l = s - 3 for s.

-1

Suppose -3*q - 4*b + 5*b = -9, 0 = 5*q + 5*b - 35. Let t = -1 + 4. Suppose -4*f + t*f = -6. Solve f*v - q*v = -8 for v.

-4

Suppose 6*u = -u + 14. Solve u*o + 3*o = 5 for o.

1

Let b be (4 - (-2)/1)/2. Solve -b - 1 = -2*k for k.

2

Let i = -15 + 15. Suppose -2*w = 2*h - 8, 4*w + 4*h = -w + 18. Solve 0*a - w*a - 2 = i for a.

-1

Let l(q) = -q + 8. Let f be l(0). Let y = 10 - f. Suppose 0*w = -y*w. Solve w*a + a = 5 for a.

5

Suppose 5*o = -s + 18, -2*s - 2*o + 9 = -s. Solve s*b + 0*b = -12 for b.

-4

Let o be (-2)/10 + ²⁄₁₀. Let i be (o - 15)*2/(-6). Solve -i*t = 1 + 4 for t.

-1