Let f = 2 - 1. Let r = 1 - f. Solve r = 7*v - 2*v - 15 for v.

Suppose -q - 5*r + 5 + 8 = 0, -r + 25 = 3*q. Solve -k - q = k for k.

-4

Let y© = c**2 + 7*c + 6. Let r be y(-4). Let j be (-8)/1*r/(-8). Let q = -6 - j. Solve -z + 6*z = q for z.

0

Suppose 3*f - 2 = i + 7, -4i + 8 = -f. Let j be 0/(-2(0 + -1)). Solve -i*r = -j*r for r.

0

Let u(l) = -l3 - 6*l2 + 6*l - 7. Let t be u(-7). Solve -c = -t*c - 1 for c.

1

Let c be ¹⁸⁄₅ + (-3)/5. Solve 2*n + c = -7 for n.

-5

Suppose 3*s = 2*m, -3*s + 0*s = m - 9. Solve 4*k + m = -9 for k.

-3

Let x(o) = -o**2 - 9*o - 6. Let f be x(-7). Let l = -3 + f. Solve -z + l = 4 for z.

1

Let y(n) = -3*n + 45. Let a be y(14). Solve -a*i + 10 = -5 for i.

5

Let l = 1 + -1. Let v = 18 + -9. Let h = 12 - v. Solve l*w - h*w = 3 for w.

-1

Let t = -105 - -105. Solve t = -0*s + 3*s - 15 for s.

5