Suppose 20 = w - 5*b, 5*b + 3 + 7 = -w. Solve -7 = w*c + 18 for c.

-5

Let h(z) = -z**2 + 6*z - 5. Suppose -2*o + 4*k - 9 = -3, k - 14 = -2*o. Let f be h(o). Let x = 3 - 1. Solve f = x*r + 2*r + 16 for r.

-4

Let c(f) = -2*f3 - 4*f2 - 2*f + 2. Let g be c(-2). Suppose 22 - g = 2*n + 2*l, 36 = 5*n + 4*l. Solve 2*v + n = 3*v for v.

4

Let k(p) be the first derivative of p5⁄60 - p4⁄24 + p3⁄6 + p2 + 2. Let l(g) be the second derivative of k(g). Let v be l(1). Solve -2*m - v = 3 for m.

-2

Let k = -17 + 25. Suppose -2*h + s + 25 = 6*s, -5*h - 4*s + 37 = 0. Suppose 0 = i - 2*u + k, -2*u = -3*u + h. Solve i*y = -2*y - 12 for y.

-3

Let c = -3 - -6. Suppose o - 4 = -3*o. Let l be 0 + (o + c)/2. Solve 0 = l*m - 7 - 3 for m.

5

Suppose -13 = -2*w - 5*p, 5*w + 6*p - p - 25 = 0. Solve -a = -0*a - w for a.

4

Suppose 0*l + 12 = 2*l. Let m = -5 - -10. Suppose -3*x = l*a - a - 35, m*a - 35 = 2*x. Solve -20 = a*b - 3*b for b.

-5

Let b be (9/(-2))/(4/(-8)). Solve -n = 2*n + b for n.

-3

Suppose -v - 1 = -5. Suppose v*i - 3*a + 0 = 3, 2*i + 2*a = 12. Suppose 2 = -2*k + 10. Solve 5 + k = -i*o for o.

-3