Let r = -8 + 12. Solve y - r = 5*y for y.

-1

Suppose -q = 4*s - 11, 0 = -5*s + 4*q - q + 18. Suppose s*x = x + 12. Suppose -h + x = 1. Solve h*o + 6 = -4 for o.

-2

Suppose 0 = -3*k + 15*k - 96. Solve 4*r - k = 2*r for r.

4

Suppose s = -3*s + 12. Suppose -s*r + m = -7, -4*m = -2*r - 2 - 0. Suppose -36 = -3*y - 0*y. Solve y = r*g - 7*g for g.

-3

Let n® = -r - 1. Let w be n(-1). Let o be -2 + 2 + 8⁄2. Solve 4*d + o = -w for d.

-1

Let v be 16⁄3 + 1/(-3). Suppose 4*f - 11 = v. Suppose 1 = -s + 5, 5*r - 16 = -f*s. Solve r = -d - 3*d - 12 for d.

-3

Suppose -4*k = -3*l - 20, -26 = -0*k - 3*k + 5*l. Suppose -k*m + 1 = -5. Solve 2*i - m = -1 for i.

1

Let k = -4 - -3. Let i be 2/(-1 - (k - 1)). Solve 0 = t + i*t for t.

0

Suppose -9 = -o - v, 0 = -o - 3*v - 1. Suppose 0 = 4*z - a + 3*a - o, -2*a - 2 = 0. Solve 9*r - z*r - 20 = 0 for r.

4

Let v(d) = -d - 3. Let u be v(-5). Solve -u*h + 6 = -0*h for h.

3