Suppose 72 = 5*l + 22. Let a be ((-6)/l)/((-1)/45). Solve -4*g = -a + 11 for g.

Let w be 3/(-2)*(-28)/(-6). Let t = w + 27. Suppose 7 = 6*h - h + 4*x, 4*h - 4*x = t. Solve -h*a = a for a.

0

Let d be 85/(-4) + (-2)/(-8). Let s be (-4)/(-14) + (-78)/d. Suppose -j - 2*b - 4 = 0, 5*j - 9 + 1 = s*b. Solve j*m = 5*m for m.

0

Suppose 19*p - 20*p = -5. Solve 3*r - p*r = 6 for r.

-3

Let s© = -4*c3 - 2*c2 - c. Let z = 2 - 3. Let n be s(z). Solve f = -0 - n for f.

-3

Let p(v) = v3 - 7*v2 - 7*v - 9. Let u be p(8). Let y = u - -12. Solve -4*g = 5 + y for g.

-4

Let s = 7 + -4. Let c(p) = -p3 - 5*p2 - 6*p - 6. Let g be c(-4). Let b be 2 + 15 + 6/(-3). Solve s*r - b = -g*r for r.

3

Let g(o) be the second derivative of -³⁄₁₀*o5 + 0 - 2*o + ¹⁄₆*o3 + ¹⁄₂*o2 - ¹⁄₁₂*o4. Let r be g(-1). Solve -h + 20 = -r*h for h.

-5

Suppose -4*c = -5*a + 48 - 3, 2*a - 3*c = 25. Let p(n) = 3*n - 3. Let j be p(2). Suppose 3*u - 90 = -2*u - j*w, 5*u = -4*w + 95. Solve u = -a*d - 10 for d.

-5

Suppose 3*i - 4 = -i. Suppose 2*r - 7*r = -10. Suppose q = 3*q - r. Solve i = v - q for v.

2

Suppose -3*r = -3*v - 93, 4*v + 4*r = 27 - 111. Let f be (-378)/(-91) - (-4)/v. Suppose 0 = -f*l + 1 + 27. Solve -l*p = -4*p for p.

0