Let p = -1 - -4. Solve i + p*i - 20 = 0 for i.

Let b be ¹⁰⁰⁄₄₅ + 4/(-18). Let x = 1 + 1. Suppose -3*l + b*r = -14, -12 = -0*l - 2*l + x*r. Solve -l*t = 2*t - 12 for t.

3

Let q be 0 - (1 + (-2 - 4)). Let l be (-40)/(-25) + 2/q. Solve -15 = l*h + 3*h for h.

-3

Let z(s) = 5*s2 + 5*s - 2. Let v(l) = 9*l2 + 9*l - 4. Let t(m) = -6*v(m) + 11*z(m). Let h be t(0). Solve h*d + 10 = 7*d for d.

2

Suppose 0 = 3*d - 25 - 8. Solve -5*p - 14 = d for p.

-5

Suppose 3*f + 50 = -2*f. Let z be (f/(-20))/(¹⁄₆). Solve -z*v = -4*v for v.

0

Let q(w) = w3 + 3*w2 - w - 3. Let g(z) = -z3 - 5*z2 + 8*z + 9. Let u be g(-6). Let i be q(u). Solve i*o - 4 = -o for o.

4

Let p be (1 + 0)*2*4. Let k be 1/(-2) + 140/(-8). Let u = -11 - k. Solve -3*y = -u*y + p for y.

2

Let r be (-6)/(-1) + (2 - (-1 - -5)). Solve -r + 2 = l for l.

-2

Let q be ((-2)/6)/(-1)*48. Suppose -f - 3*f = -q. Solve -2 = -w - f for w.

-2

Let k(a) = a**2 + 11*a. Let p be k(-12). Solve 0 = -4*h + p for h.

3