Suppose -103 = -8*d + 9. Solve -d = -5*j + 11 for j.

Suppose 3*a = -4*o - 6, -4*o + 3*a + 7 = 1. Suppose 2*r = -o*r + 4. Solve 0 = 4*j - r*j - 6 for j.

3

Suppose -2*a + 8 = 6. Let x = 1 + a. Suppose -x*r = -5*r. Solve r = 3*v - v - 8 for v.

4

Let t = 21 + -16. Suppose -t*f + 0*f = -10. Solve -2 = -f*i - 6 for i.

-2

Let v be (-28)/81-2. Solve -2*x - 3 = v for x.

-5

Let k(d) be the first derivative of d³⁄₃ + d²⁄₂ - d + 1. Let j be ((-3)/(-9))/((-3)/(-9)). Let z be k(j). Solve -3*c = -z + 10 for c.

-3

Let w(p) = -p - 1. Let q be w(0). Let h be (-1)/(-2) + q/2. Solve h*s = s + 4 for s.

-4

Suppose 0 = 3*n + 2*n - 40. Let l(x) = -x + 8. Let z be l(n). Let f = 6 + z. Solve -2*w = -f*w - 16 for w.

-4

Let c(a) = -a3 + 2*a2 + 4*a - 6. Let i be c(2). Solve 4*p - i = 5*p for p.

-2

Suppose 5*b + 5 = 4*m, -21 = -2*b - 3*m - 0*m. Let n = b + -3. Suppose n = -0*o + 4*o - 12. Solve 0 = w - 4*w + o for w.

1

Suppose 3 = 3*t, -4*s + 23 = -t + 4. Solve -s*a = -a - 4 for a.

1