Let w be ((-89)/2)/((-3)/6). Suppose 6*l - l = -4*f + w, -49 = -2*f - l. Suppose 0 = 2*x - 4*r - f, 6*x - x = r + 20. Solve 15 = -2*t - x*t for t.

Let g(q) = -q**2 - 6*q - 5. Let s be g(-5). Let r = s - -1. Let y = 3 - r. Solve 0 = -3*t + y*t - 5 for t.

-5

Suppose 0 - 15 = -5*t. Suppose -5*g - 21 = -t*g + 5*f, -3*f = 2*g + 11. Solve g*n - 4 = -0 for n.

2

Let z(a) = 10 - 12*a + 0 - a**2 + 3*a. Let v be z(-9). Solve -5*t - v = 10 for t.

-4

Let n(y) = y3 - 16*y2 + 16*y - 7. Let k be n(15). Solve 0*m + k = 2*m for m.

4

Let r be ¹²⁄₉ + (-2)/(-3). Let a be ((-8)/(-10))/(r/5). Solve -a*g - 10 = -7*g for g.

2

Suppose 20 = 4*z - 2*z. Let g = -10 + z. Solve g*i = -2*i - 6 for i.

-3

Suppose 6*s - 21 - 9 = 0. Suppose -12 = -3*o + 2*u, u + u = -s*o + 20. Solve 0 = -2*d + o*d for d.

0

Suppose -23 = -4*g - 4*h + 9, 10 = 5*g - h. Solve -g*w - 14 = -5 for w.

-3

Let s(t) = -2*t*3. Let u be s(1). Let v be u/4-16 - 3. Solve -2 + v = -x for x.

-3

Suppose 3*y + 20 = 8*y. Solve 7 = -y*n - 1 for n.

-2