Suppose -62*j + 65*j = 9. Suppose 0 = -j*y - 128 + 137. Solve -2*i - 15 = 5*w, 0*i - 6 = 2*w - y*i for w.

-3

Suppose 127*u - 37*u = 180. Solve -6 - 2 = 3*a - u*r, 4*r - 16 = -2*a for a.

0

Suppose 0 = 5*w - 25, -5*b + 12*w = 7*w + 50. Let o be (3 - 0)/(-6*b/20). Solve v + 3*h = 17, -v + h - 7 = -o*h for v.

5

Let h(o) = o3 - 9*o2 - 8*o - 16. Let a be (-2 - 1/(-3))*18/(-3). Let t be h(a). Solve 0 = -2*j - t*v, 2*v - 20 = 3*j - 2*v for j.

-4

Let t(s) = s2 - 6*s + 11. Let j be t(6). Let g(y) = 18*y2 - 2*y - 7*y2 + 13 + 14 - y3. Let w be g(j). Solve 4*o = 2*o - x, w*x = 3*o for o.

0

Let x(a) = a + 27. Suppose 4*g + 2*q = -72, -2*q = 6 - 2. Let i be x(g). Let n be (i/8 + (-3)/12)*5. Solve -r + 17 = -5*u + 2, 15 = -2*r - n*u for r.

0

Let c be (-8)/(-16)*10⁄1. Let k = 122 + -122. Solve k = l + c*u - 26, -5*u = -l - 4*u - 4 for l.

1

Let u be 5 + (4 + -2)*-4. Let q be (-25)/(-20) - (u/(-12) + -1). Solve 0*o - 2*o - 3*a + 4 = 0, 5*o - q*a - 29 = 0 for o.

5

Let g be (-15)/((-2025)/2718) + (-2)/15. Suppose 0 = -5*o + 10*o - g. Solve -3*y + 14 + 6 = o*v, -2*y + 4*v = 0 for y.

4

Suppose 60*h - 147 - 33 = 0. Solve 3*p + 2*c - h = 13, 0 = c - 5 for p.

2