Let w = -10 + 12. Suppose 4*r = -0*x + 4*x + 20, w*r = -2. Let c be (-72)/27*x/4. Solve -c - 4 = -4*p for p.

Let s = -5 + 10. Suppose -2*j + s*j = 12. Solve 2*i - j = 4 for i.

4

Suppose 5*s - 2 = -4*v + 8, 2*v + 2*s = 6. Suppose -4*g - 12 = 5*k, -3*k - 9 = -g + 5. Let r be k/8 + (-9)/(-2). Solve -c + r = -v*c for c.

-1

Let t = -7 + 9. Solve -13 = 3*j + t for j.

-5

Suppose 3*a - 4 = r - a, -3 = 4*r - 3*a. Let f = 3 + r. Let u = 7 - f. Solve 3 = -u*m + 15 for m.

3

Let x = -1 + 13. Solve 4*o + 0*o - x = 0 for o.

3

Let u be (¹⁄₃ + 0)*15. Let c be ³⁄₆*0 + u. Suppose -3*z + 8 = c*b + 1, 2*b + 14 = 3*z. Solve z*h = h for h.

0

Let l(p) be the second derivative of 13*p⁴⁄₁₂ - p³⁄₆ + 2*p. Suppose -2*r = -1 - 1. Let y be l®. Solve -i = 2*i - y for i.

4

Let w = 74 + -72. Solve 0 = -0*c + w*c + 4 for c.

-2

Let r = 39 - 24. Solve 0*x = 5*x - r for x.

3

Let f be ((-5)/(-15))/(¹⁄₁₂). Solve -3*z + f - 1 = 0 for z.

1