Suppose 0 = 4*y - 2*y + 12. Let b be y/10 + 138/30. Solve 0 = -z + 2*z - b for z.

Suppose -24 = 4*r - 0*r. Let c = -4 - r. Suppose p = -c*p + 12. Solve 0 = z - p*z + 6 for z.

2

Suppose -2*p - 4*v = p + 16, -2 = p - 2*v. Let b be ((-4)/p)/(¹⁄₅). Solve b*n = 2*n + 12 for n.

4

Let g(d) = 40*d3 - 3*d2 + d - 2. Let u be g(2). Suppose 365 = -4*t - 3*y + 89, u = -4*t + 5*y. Let j be t/(-7) - (-4)/(-14). Solve j = 4*l - 2*l for l.

5

Let i(f) = f**2 + 7*f + 7. Let g be i(-5). Let y = g + 3. Solve y*h = -2*h + 10 for h.

5

Suppose -g + 17 = 5*p - 2*g, -4*p + 2*g = -16. Let l = -5 - -2. Let r be (-2)/l + ³⁸⁄₆. Solve 0 = -p*w - r - 2 for w.

-3

Suppose b - u + 4 = 11, 2*b + 5*u = -21. Let q = 4 + -3. Solve -b*x = 3 - q for x.

-1

Let k = -7 - -12. Let x = k + -3. Let u(b) = b**2 + 2*b + 3. Let g be u(-2). Solve -5*y + x*y = g for y.

-1

Let k(x) = -2*x - 2. Let g be k(-1). Suppose 0*o - o + 2 = g. Solve 3*c + o = c for c.

-1

Let l be (9/(-18))/((-1)/12). Let n be (-4)/l*(-9)/3. Solve -n*v = -0*v for v.

0

Suppose -2*t + 7*v - 3*v = -22, 5*v = t - 20. Let n = 0 - 0. Suppose n*w - 10 = 3*m - 5*w, m - w = 0. Solve m = -0*z + t*z for z.

1