Let q(n) = n**2. Suppose -2*z = -l - z - 21, 4*z = 5*l + 100. Let k be l/(-4)*1/2. Let h be q(k). Solve -11 = h*f + 1 for f.

Let x be (10/(-25))/((-4)/10). Let y = -2 + 3. Let k be 3 + (x + 0)/y. Solve -m - k = -5*m for m.

1

Let o = -35 - -20. Let k = 40 + o. Solve 5*b = -0*b - k for b.

-5

Let k = 10 - 5. Solve -3*o + k = 11 for o.

-2

Suppose 6*t - 4*t = 4*r - 70, r + t = 25. Suppose -3*z - 31 = r. Let n be ¹⁄₆ - z/6. Solve 3 + n = -3*x for x.

-2

Suppose 4*y + 15 = 3*x, -3*x - 4*y = -x - 30. Let c = x - 3. Solve 0 + c = -2*l for l.

-3

Let k(w) = -w**2 - w + 2. Let o be k(-2). Let f = 6 + -4. Suppose h + 3*g - 7*g = 5, -h - f*g + 11 = o. Solve 4*m + 1 - h = 0 for m.

2

Let t be (-10)/30 + ¹²²⁄₆. Suppose -3*o + f + 0*f + 20 = 0, o - 3*f = t. Solve 0*d - o = d for d.

-5

Let n(x) = x + 20. Let w be n(-17). Solve 0*v - 6 = w*v for v.

-2

Let v(y) = -2*y. Let z(t) = 1. Let b(s) = -v(s) - 10*z(s). Let r be b(8). Let g = r - 4. Solve -g = h - 4 for h.

2

Let b be (-11)/(-3) + (-3)/63*-7. Solve -6 - 10 = -b*k for k.

4