Let t be 1/(-4) + 3/12. Let z(g) = -3 + 5 - g + 3 - 2. Let i be z(3). Solve i = -t*n - 2*n for n.

Suppose 2*x + 48 = -4*x. Let m be (20/x)/(-5)*4. Solve 0 = -m*u + 4 - 8 for u.

-2

Let q = -14 - -17. Let m be ²⁄₉ - (-140)/18. Let w = 1 + 4. Solve 0 = -w*k - m + q for k.

-1

Suppose -4*o + 32 = -4. Suppose -4*r = -7*r + o. Let m(s) = s**2 - 13*s. Let l be m(13). Solve -c - r*c - 16 = l for c.

-4

Suppose -g = -21*g + 60. Solve -g*o - 4 = o for o.

-1

Suppose -2*j - 9 = -5*j. Suppose 20 = -j*h - 5*l, 2*h + 0*l + 3*l = -13. Let d = -2 - h. Solve 2*c = -c - d for c.

-1

Suppose -2*k + 4 = 116. Let o = -39 - k. Suppose 6*z - 4*a - 96 = z, 0 = z - 3*a - o. Solve z = -7*y + 3*y for y.

-5

Suppose 7*d - 25 = 2*d. Solve -2*r - d = 5 for r.

-5

Let n(t) = t2 + 10*t + 10. Let l be n(-9). Let p be 2/(-4)*0/l. Let i(b) = 2*b2. Let v be i(-1). Solve v*y - y - 1 = p for y.

1

Let o(d) = -d3 - 11*d2 - 17*d + 12. Let l be o(-9). Solve -9 = l*h - 0*h for h.

-3

Let p be (¹⁄₂)/((-6)/8 - -1). Solve p*d - 6*d = -8 for d.

2