Let k = 25 - 22. Solve 0 = u - k + 1 for u.

2

Let r(k) = 2*k + 2. Let n be r(-2). Let x be (-169)/(-9) - n/9. Suppose -t + 6*t - a - 5 = 0, -4*a - 1 = -t. Solve -x = 4*l + t for l.

-5

Let d(l) = -3*l - 2. Let k be d(-2). Solve -16 + k = 4*s for s.

-3

Let z be (-8)/(-5) + (-6)/(-15). Solve -3*m = z*m + 10 for m.

-2

Suppose -4*x - 12 = 4*k, 6*k = 5*k + 3*x + 13. Solve -h + 3 = -k for h.

4

Suppose 0 = -0*l - l + 5. Let j be (l - -1) + 0/(-4). Let p® = r - 6. Let f be p(j). Solve f = -5*d + 14 - 4 for d.

2

Suppose -o - 4*o = 0. Let y = -1 + o. Let n be -4 - y - (1 - 6). Solve -n*j - 6 = -0*j for j.

-3

Suppose -2*w + 3*w = 18. Suppose 2*j = -6 + w. Let r = 8 + -5. Solve j*h - 3*h = r for h.

1

Let n(z) = z3 - z2 - z + 2. Let h be 1/(-3 - -2)*0. Let s be n(h). Solve 2 + 0 = -s*t for t.

-1

Suppose 20 = -0*l + 5*l, -5*m + 104 = l. Let w = 20 - m. Solve 5*g - 10 = -w*g for g.

2