Let o = 31 - 22. Let l = -5 + o. Solve -l*n + n = -15 for n.

5

Let d© = c3 + 8*c2 + 6*c - 4. Let l be d(-7). Suppose 18 + 27 = l*v. Solve v = 5*h - 0 for h.

3

Let f be -1*1*2/(-6)*3. Solve -f = -n - 6 for n.

-5

Let l = 39 + -36. Solve l*t = -t for t.

0

Let v(o) = -4*o + 1. Let u be v(-2). Suppose -5 = 5*k + 5*s, -4*s - 12 = -3*k - 2*s. Suppose k*i = -3*i. Solve 0 = -i*g + 3*g + u for g.

-3

Suppose 5*h - 25 = -4*d, -2*h + 10 = 4*d - 0*h. Solve -3*k + 4*k = d for k.

0

Let x(g) = 6. Let a(t) = -t. Let s(v) = 2*a(v) + x(v). Let h be s(6). Let w be (1/(-2))/(1/h). Solve -w = -3*z + 4*z for z.

-3

Suppose 2*t + 4*l = 40, 0*t = 3*t - 4*l - 20. Solve -4*g = -0*g + t for g.

-3

Let f be (30/(-7) - -2)/((-28)/98). Solve -9*o + f*o = 2 for o.

-2

Let c(n) = 3*n - 2. Let t be c(2). Solve -l + 15 = -t*l for l.

-5