Let n = -427 - -793. Let z be n/15 + 4/(-10). Let v be (z/20)/((-2)/(-10)). Solve w + v = -w for w.

Suppose -3*x + 2*x + 3 = 0. Solve 0 = -3*w - 18 + x for w.

-5

Let r(o) = 3*o2 + 1. Let p be r(-1). Let t(q) = 2*q3 + 2*q**2 - 1. Let h be t(1). Solve -h*n - n - p = 0 for n.

-1

Suppose -5x = -x - 20. Let a be -1(0 + -1)*-1. Let j = -1 - a. Solve 0 = x*y - j*y + 15 for y.

-3

Suppose 4*q + 5 = 3*q. Let b be (-3)/15 + (-11)/q. Solve -4 = b*w - 3*w for w.

4

Suppose d - 8 = 2*m, 3*d - 19 = -5*m + 6*m. Solve -2*k + d = k for k.

2

Let a = 10 - 8. Suppose -10 + 4 = a*r + 5*d, -4 = -4*r - 2*d. Solve -r*b + 3 = b for b.

1

Let t be (-21 - ¹²⁄₃)/(-1). Solve -p - t = -6*p for p.

5

Let t(y) = -7*y + 1. Let j be (-14)/(-63) + (-11)/9. Let w be t(j). Solve -4*g + 0 - w = 0 for g.

-2

Let f be (²⁴⁄₃ - 3) + 0. Suppose q - 4*u = 21, 12 = f*q + 3*u - 1. Solve q*k - 5 - 5 = 0 for k.

2

Let r(u) = 3*u + 0*u - 4*u - 13. Let m be r(-7). Let z be (8/m)/((-6)/9). Solve z*l + l = 12 for l.

4