Let j be (-3 - -7)/((-4)/(-6)). Let x be (j/(-4))/((-21)/28). Solve -x*k = -3*k + 4 for k.

4

Let s = 4 - 3. Let h be 6⁄4 - s/(-2). Suppose 0 = 3*z - 20 - 25. Solve 5 = -h*m + z for m.

5

Suppose -5*k + 37 = 3*b, -k + 13 = -3*b + 5*b. Let f = k - 5. Let x = 0 + 2. Solve f = 5*i - 4*i - x for i.

2

Let y(o) = o3 + 9*o2 + 10. Let l be y(-9). Suppose l = q + q. Solve -11 = -4*w + q for w.

4

Let r(v) = -v3 - v2 - 1. Let y be 2/(-4) + (-3)/2. Let o be r(y). Let d(w) = -w**2 - 4*w + 1. Let l be d(-4). Solve l + o = 2*b for b.

2

Let w(m) = -m**2 - 6*m. Let q(z) = -z. Let l be q(6). Let f be w(l). Let u = -18 - -25. Solve f = -c + 2 - u for c.

-5

Suppose 5*v - 2*b + 4*b - 8 = 0, -2*b = -5*v + 12. Suppose -7 = -3*a + v. Solve -a = -2*n + 3 for n.

3

Suppose 5*u = 3*t - 5*t, -5*u + t = 0. Suppose -3*v - 2*v + 20 = u. Solve -v = -2*z - 14 for z.

-5

Let v(g) = g3 - 7*g2 + 6*g. Let f be v(6). Let k be (f/2)/(-1) - -2. Let c = 32 - 28. Solve k + 14 = -c*o for o.

-4

Suppose -5*t + v + 13 = -0*t, 0 = t + 4*v + 10. Let m be (-8)/(-12)*78/(-4). Let y = -8 - m. Solve -t*q + 3 = y for q.

-1