Suppose -13*s + 10*s + 6 = 0. Solve -s*x + 7 = 1 for x.

3

Suppose l - 7 = -4, l = 5*h + 28. Let m = -8 - h. Let n = 5 + m. Solve -j - n*j - 12 = 0 for j.

-4

Let p(t) = t3 + 6*t2 + t + 2. Let w be p(-5). Let g = w - 7. Let z be 36/g + (-4)/10. Solve z - 6 = -b for b.

4

Let b = -6 + 8. Suppose 2*d + 6 = o - 5, -4*o - b*d + 34 = 0. Suppose 8 = -4*w - 2*s + 2, 2*w = 3*s + o. Solve w*r + r = -5 for r.

-5

Let i = 42 - 17. Solve i = 4*o + o for o.

5

Let s(t) = 2*t - 6. Let q be s(5). Solve -q*v + 16 = -0 for v.

4

Suppose 0 = 3*w - p - 16, 4*w - p + 6 = 27. Let o© = 2*c**2 - 3*c + 1. Let g be o(2). Solve -w - 4 = g*r for r.

-3

Let t be 1 + 5/(8 - 3). Solve -6 + t = m for m.

-4

Suppose -2*a + 5*i = 3*a - 20, 4 = -4*i. Suppose r + 3 = 4. Let j = 3 - r. Solve -5 = a*u + j*u for u.

-1

Let n = -13 - -19. Solve -2*o = -2 + n for o.

-2