Let y be (-3 - -6 - 6)*-1. Solve 0 = y*k - 3 + 9 for k.

-2

Suppose -4*d + 147 = -d. Suppose t = -3*u + 25, -4*u - t + d - 15 = 0. Suppose 3*j - 21 = -3*r, -4*j - 2*r + 17 = -5. Solve -j*n - 10 = -u*n for n.

2

Let f = -1 + -1. Let t be (1/f - -1)*6. Let h be ((-20)/(-3))/(1/t). Solve 4*n + h = 4 for n.

-4

Let x(n) = -n**2 - 7*n. Let m be x(-5). Suppose -4*h + a = -m, 3*a - a = -5*h + 6. Solve v - h = -0 for v.

2

Let b be 9/(-270)*-6 - (-59)/5. Solve -5*c + b = -8 for c.

4

Suppose 78 = 5*y + x, 2*y = -x - 2*x + 39. Solve 2*h = -3*h - y for h.

-3

Suppose 4*o + o - 63 = 4*r, 82 = -5*r + 3*o. Let u = 33 + r. Solve 2*a = 6*a + u for a.

-4

Let f(b) = -b3 + 7*b2 - b - 2. Let g be f(7). Let z be (-61)/g - (-20)/90. Solve -3*o + z - 1 = 0 for o.

2

Let c be (-4)/(-14) + (-32)/14. Let t be (-1)/(-2)*c*3. Let i = 6 + t. Solve -i = -2*h + 5 for h.

4

Let h be (-4)/(-18) + (-68)/(-18). Suppose -h*g = -g. Solve g*j = 2*j + 10 for j.

-5