Suppose 2*j - 4 = -3*l + 6, -4*j - 4 = 0. Let s = -10 - -7. Let t be 7/l - s/12. Solve -3*x - t*x + 15 = 0 for x.

Let b be ²⁶⁄₈ + ⁹⁄₁₂. Suppose g - 18 = -i + 9, 120 = b*g - 2*i. Solve 5*t - 4 = -g for t.

-5

Let a = 0 + -13. Let k = a + 13. Solve k = -2*i + i for i.

0

Let x = -4 - -8. Let j be -12*((-6)/x - -2). Let i = j + 13. Solve 0 = 2*a - i*a + 15 for a.

3

Let v(f) = -3*f2 - 2. Let p(d) = -7*d2 + d - 4. Let q(b) = 4*p(b) - 10*v(b). Let r be q(-3). Solve -k + 3*k + r = 0 for k.

-5

Suppose 0 = 2*f - 5*f - 6, 5*r - 2*f - 9 = 0. Let z be -2*r*³⁄₂. Let d = z - -3. Solve 12 = 4*t - d for t.

3

Let p = -3 - -8. Suppose p*j + 5*l + 3 = -37, -5*j + 4*l = 13. Let s = j - -10. Solve 0 = i - 0*i - s for i.

5

Let o(n) be the first derivative of -n**³⁄₃ + 15*n - 3. Let h be o(0). Suppose 3 + 2 = 4*i + 3*p, 5*i - 5*p = h. Solve -i*q = -0 - 4 for q.

2

Let g(i) = -i**2 + 11*i - 14. Let m be g(9). Solve 10 = m*s - 2 for s.

3

Let z(l) = -l**2 - 7*l + 20. Let v be z(-9). Solve -3*a - 5 = -v*a for a.

-5

Let g(p) = 5*p3 + 23*p2 - 15*p - 19. Let c(d) = d3 + 6*d2 - 4*d - 5. Let v(k) = -9*c(k) + 2*g(k). Let y be v(7). Solve -5*z = -y - 5 for z.

1