Let b = -21 - -23. Let h = b - -3. Solve h*u - 3 = 4*u for u.

Suppose 2*y - 3 = -y. Let a be (-7)/(-3) - 2/(-3). Let t be 10/a + ²⁄₃. Solve u + t + y = 0 for u.

-5

Let r = 50 + -36. Suppose -4*o - r = -5*z, -4*o - 3 - 1 = 0. Suppose -4 = 5*b - 29. Solve 15 = z*p - b*p for p.

-5

Suppose -4*a = -5*a. Suppose -4*d - d + 65 = 4*o, 2*o = 10. Solve m - 4*m - d = a for m.

-3

Let v be ³⁄₂ + ¹²⁄₂₄. Solve 0 = -5*h + v*h - 15 for h.

-5

Let y be (-28)/(-4)*⁶⁄₂₁. Solve 5*u = -18 - y for u.

-4

Let z(w) = -w + 8. Suppose 3*o = 8*o. Let b be z(o). Solve 0*q = -4*q - b for q.

-2

Let y(m) = m**2 + 1. Let h be y(4). Suppose 5*f + 7 = 4*x, -6*f + x = -11*f - h. Let w = 8 + f. Solve 19 = w*o - 6 for o.

5

Let w(b) = b + 6. Let m be w(10). Suppose -4*d + m = -0. Solve g = -d*g - 20 for g.

-4

Let c® = -2r + 3. Let n be c(0). Let k be 36/(-8)(-2)/n. Solve -k + 15 = 4*l for l.

3

Let f = 12 + -8. Suppose -10*h - 4 = -12*h. Solve 6 = f*y + h for y.

1