Suppose -2*l - 28 = -2*b - 0*b, 5*l - 3*b + 60 = 0. Let m be (-16)/(-9) - 2/l. Let h be (2/(-3))/(1/(-3)). Solve -4 + m = h*a for a.

Let b = -11 + 15. Solve b = 2*u - 6 for u.

5

Let j(y) = y**2 + 2*y. Let c be j(-3). Suppose -c*i + 7*i - 52 = 0. Solve 4*l - 1 + i = 0 for l.

-3

Suppose -2*o = -7*o - 55. Let j = o + 18. Solve 2*a + j = 3 for a.

-2

Let j be ¹²⁄₅*(-4 + 9). Let o be (-1)/(-2) + (-35)/(-10). Suppose 5*c = o*c + 3. Solve -j = -0*v + c*v for v.

-4

Suppose -13 = -4*v - t, 0*v - t + 5 = 2*v. Solve v*m + 6 = 14 for m.

2

Suppose -2*d = y, 2*y - 5d + 1 - 19 = 0. Let j = y + -5. Let c be -9((-12)/9 - j). Solve -c*m - 6 = -m for m.

-3

Let v be 1/(-2)(1 - 5). Let u be ⁶⁄₄(-4)/(-6). Let h = 8 - 5. Solve -u - v = h*w for w.

-1

Suppose 0 = 4*f - 5 - 19. Suppose f*x - 8 = 2*x. Solve 0*n = x*n - 10 for n.

5

Suppose -4*p = -2*p. Let c(h) = h**2 + 4*h - 2. Let z be c(-5). Solve -z*r - 7 - 5 = p for r.

-4

Let w(j) = j3 + 2*j2 + 2*j - 2. Let z be w(-2). Let r(l) = -l3 - 5*l2 + 5*l + 9. Let q be r(z). Solve 6*u - u = q for u.

3