Let g = -109 + 120. Solve 7*d + 20 = g*d for d.

Let t = 33 - 60. Let s = 17 + t. Let j = s + 14. Solve r - j = -3*r for r.

1

Suppose 5*r - 32 + 17 = 0. Let w(d) = d**2 - 2*d - 3. Let c be w®. Solve 0 = -c*v - 4*v + 12 for v.

3

Suppose -6 - 9 = -5*t. Suppose 2*d + 4*y - 2*y = 8, -4 = -2*d - t*y. Let k be ¹⁴¹⁄₁₂ + 2/d. Solve k = 3*z + z for z.

3

Suppose 0*c - 3*c + 3 = 0. Solve -9 = 5*o + c for o.

-2

Suppose 2*u + 2 = 6. Solve 0*c + 10 = -u*c for c.

-5

Let h(a) = a3 - 6*a2 + 4*a + 7. Let v be h(5). Let j be (-4 - -2 - -2)/v. Suppose 2*i - 17 + 5 = j. Solve -g - 15 = -i*g for g.

3

Suppose -7*b + 2*b = -30. Suppose -5*w = 10, u - 3*w - 3 = b. Solve -9 = u*g - 3 for g.

-2

Let g = 3 - 1. Let h(q) = -8*q - 4. Let w be h(-3). Solve 3*k = -g*k - w for k.

-4

Let w(v) = v - 3. Let f(h) = -h - 1. Let u be f(-8). Let o be w(u). Solve o*l = l for l.

0

Let p be (⁹⁄₆)/(⁴⁄₄₀). Suppose -2*i = -z - 15, i = -5*z - p - 5. Solve 5*m = 15 + i for m.

4