Suppose 0 = -2*a + 8 - 6. Let j be a + 2 + (-2)/2. Solve j*g = 7*g + 20 for g.

Let p(l) = -l3 + 4*l2 - 2. Let y be p(4). Let u be ²³⁄₆*(8 + y). Solve -7 + u = 4*r for r.

4

Let h(y) = y3 - 5*y2 + 2*y - 6. Let r = -4 - -9. Let k be h®. Solve d - k*d = -15 for d.

5

Let m(a) = 3 + a3 - 4 + 2*a + 3*a - 5*a2. Let u = 11 - 7. Let r be m(u). Solve 4*z - r = z for z.

1

Suppose 3*n + n + 4*q - 24 = 0, 3*n - 5*q + 14 = 0. Let r = n + 1. Solve -4 = r*b - b for b.

-2

Let d be (2 + (-21)/4)*-4. Let h = d - 9. Let w® = -r**2 + 8*r - 5. Let o be w(4). Solve -h = -5*t + o for t.

3

Suppose 4*w - 10 = 2*w. Suppose 14 + 1 = 3*o. Solve w + 10 = o*v for v.

3

Let o = -35 - -40. Solve -o*u = -3*u + 6 for u.

-3

Suppose 48 = 19*u - 16*u. Solve 0*i - u = -4*i for i.

4

Suppose -3*q + 8*q - 55 = 0. Let k = 15 - q. Let i = -8 + 11. Solve i*g - 10 = -k for g.

2

Let x(k) = k**2 + 4*k + 6. Let u be x(-4). Suppose 0 = -u*d + d, 0 = 4*z - d - 8. Suppose 3 = z*w + w. Solve -3 = 4*p + w for p.

-1