Suppose 133 + 45 + 20 = 66*w. Solve 4*l + 0*l - v - 16 = 0, 4*l + w*v - 32 = 0 for l.

Let q be 0*4*⁴⁄₄₈. Let w = q - 1. Let f be (0/w - -12) + (-3)/(-3). Solve -3*n + 15 = 3*d, 2*n + 0*n + 5*d - f = 0 for n.

4

Suppose 15*x + 57 + 48 = 0. Let b be (-32)/x - ⁸⁄₁₄. Solve -b*n = -5*d + 15, 4*n - 4 = 4*d - 16 for n.

0

Suppose 0 = u - i - 7, 0 = -i + 15 - 18. Solve -5*j - 3*k + 7*k - 12 = 0, -u*k + 8 = -4*j for j.

-4

Let k = -333 - -338. Solve 5*m + 5*x - 45 = 0, -4*x = k*m - 5 - 35 for m.

4

Suppose -11*w + 7*w - 24 = -n, 23 = 2*n - 3*w. Solve 0 = -n*y + 5*j - 19, 3*y - 5*j + 17 = y for y.

-1

Suppose 20 = 5*o + f - 2*f, -5*o - 5*f = 10. Solve 5*y + 4*z + 5 = 0, 4*z = -3*y + o*z + 4 for y.

3

Let h be (⁴²⁄₈₄)/(²⁄₈). Solve 4*j = -h*r - 2, -6*j = -2*r - 2*j - 18 for r.

-5

Suppose 4*k = 5*r - 8, 15 = 4*r - 5*k + 5. Solve r = 2*q - 5*n - 25, -4*q + 4 + 1 = -n for q.

0

Suppose 2*f - v - 10 = -3*v, -5*f + 5*v - 5 = 0. Solve c + f*i = -6, -10 = -5*c - 2*i - 0*i for c.

4

Let n = -192 - -201. Suppose 0 = 7*m + n*m - 48. Solve 0*d = -m*k - 5*d - 17, -2*k + 3*d + 14 = 0 for k.

1