Let s = 0 - 0. Suppose 4*t + s - 12 = 0. Solve t*m - 5 = 4*m for m.

Suppose -15 = 2*m - 57. Let d = 25 - m. Solve -3 + 15 = -d*x for x.

-3

Suppose 17*h - 12*h = 50. Let r(g) = 13*g2 - 8*g - 3. Let w(q) = -3*q2 + 2*q + 1. Let t© = -2*r© - 9*w©. Let i be t(4). Solve -h = i*o + 10 for o.

-4

Suppose -20 = -i - i. Solve -2 = -3*p + i for p.

4

Let a be (⁹⁶⁄₂₀ - 4)*5. Solve m - a*m = 15 for m.

-5

Let v = -5 - -10. Let w = 7 - v. Solve 9 + 1 = w*q for q.

5

Let f(o) = o3 - o2 - o + 12. Let z be f(0). Suppose z = j + 7. Solve 0*r = -j*r - 10 for r.

-2

Let i® = -28*r*2 - r + 1. Let q be i(1). Let p be 7(1 + 4/q). Solve -4*z = -p*z for z.

0

Let p be 1 - (0 + -1) - -17. Solve -3*b - 7 + p = 0 for b.

4

Suppose 2*l - 6 = -2*c, -3*c + 7 + 2 = l. Suppose c*n = 11 + 4. Solve 4*m = 3 + n for m.

2

Let m = -13 + 22. Let g be ³⁄₂ - ¹⁄₂. Suppose r = g + 1. Solve -r*p = -5*p - m for p.

-3