Let p = -30 - -31. Solve -3*i + 5 = -p for i.

2

Let c be (-7)/(-9) - (-2)/9. Suppose 4*z + 5*b - 10 = -c, -2*b + 18 = 4*z. Solve -m = m + z for m.

-3

Let u(n) = 580 + 0*n - 587 - 2*n. Suppose -2*i - 12 = 2*g, -3*i + 2*g - 18 = -5. Let k be u(i). Solve 5*o + 4 = k*o for o.

-2

Let i(j) = -j**2 - 5*j - 6. Let u be i(-4). Let n be 26⁄5 + u/10. Suppose 5 = n*w + 2*x + 3*x, w - 4 = -4*x. Solve p = -w*p for p.

0

Let d be (-4)/10*(-1 - 4). Let y = -29 + 24. Let f be (-3 - (y - 3))*1. Solve d*a = f*a - 6 for a.

2

Suppose 0 = -5*p - 2*i, 0 = -p + 2*i + 2 + 10. Let z(d) = 2*d - 2*d3 - 2*d3 + 2 + 3*d**3. Let a be z(-2). Solve 4*k + a = -p for k.

-2

Suppose 0*l - 5*l = 0. Solve -3*d + 4*d = l for d.

0

Let v(n) = 8*n + 4. Let x be v(-3). Let o be (-14)/(-10) + 8/x. Solve -d + 0 + o = 0 for d.

1

Let h = 2 - -2. Suppose 2*u + 10 = -j - 36, -5*j - h*u - 218 = 0. Let z be ((-3)/9)/(2/j). Solve 1 + z = 4*x for x.

2

Let v(o) = -o. Suppose 0*b + 4 = -2*b. Let t be v(b). Let j(w) = 7*w**2 - 3*w + 2. Let m be j(t). Solve -4*z + m - 4 = 0 for z.

5