Let a(c) = -2. Let z(f) = -f - 4. Let o(h) = -5*a(h) + 2*z(h). Let i be o(-3). Solve 2*g + i = 2 for g.

Let g(o) = o3 - o2 + o + 18. Let l be g(0). Solve -2 = -5*v + l for v.

4

Let v(k) = k2 + 9*k - 7. Let c(z) = z2 - 6*z - 4. Let j be c(-5). Let x be (j/(-12) + 3)*8. Let s be v(x). Solve 0*d = s*d - 15 for d.

5

Suppose 6*x + 2 = b + 3*x, 0 = 2*b - 3*x - 4. Let s be (0/b)/(8 - 6). Solve s = -5*f + 2*f + 15 for f.

5

Let g be -1*1 - (-5 - -3). Let u be (g/(-3))/(2/(-6)). Let t be u - ((0 - 19) + -1). Solve 1 - t = 4*b for b.

-5

Suppose 0 = -f + 5 - 1. Let d(x) = x + 4. Let a be d(-2). Solve 0 = -a*z - f - 4 for z.

-4

Suppose 2*r = 2*l + 6, 4 = l + 3*l. Solve r*n + 4 = 6*n for n.

2

Let t = 5 - 3. Let g be ²²⁄₆ - t/3. Suppose -3*s - 8 = 4*m - 8*m, m - 2 = -4*s. Solve -12 = g*c - s*c for c.

-4

Let i = -9 - -13. Suppose 0 = x - 3*r + 6, 2*r + 0*r - 4 = i*x. Solve x = -5*g - 8 + 3 for g.

-1

Let a be 1/(-4) - 1325/(-20). Let p be (-12)/a + (-35)/(-11). Solve -18 = p*j - 3 for j.

-5

Suppose -2*f + 12 = 2*z, 3*z + 5*f - 24 = z. Solve -z = -5*r + 13 for r.

3