Let c be 9 - (-1 + 2 - 4). Solve 13 = 5*l - c for l.

Let v = -15 + 11. Let f = v - -6. Let r be ⁴⁄₁*4/f. Solve -2*j - 2 = r for j.

-5

Suppose 3*w - 2*w + 3 = 0. Let g be (²⁄₄)/((-3)/(-12)). Let x be (g + 3)*w/(-5). Solve 6*s - 9 = x*s for s.

3

Let l be (-6)/(-4)*⁶⁄₃. Suppose 23 = i - 3*w, 3*i - 41 = l*w - 2. Let j(k) = k**2 - 9*k + 11. Let r be j(i). Solve c + r + 2 = 0 for c.

-5

Suppose -7*a = -4*a - 15. Solve -a*d + 6 = 1 for d.

1

Suppose 3*h = 3*y - 7*y + 111, 2*h - 83 = -3*y. Solve -5*p - 2 + y = 0 for p.

5

Let o be -2 + (-3)/(6/(-28)). Suppose -3*t = -2*w - 41, -4*w + 10 + o = 2*t. Solve -t = -2*a - 5 for a.

4

Suppose 3*f - 2*x = 2, 5*f + 0*x + x + 1 = 0. Solve f = -z - z for z.

0

Suppose -5*c = b - 8, 0 = -5*b - 4*c - 15 + 34. Solve 10 = -b*z + 8*z for z.

2

Let b be (¹⁶⁸⁄₁₈)/14 + ³²⁄₆. Solve -b*o = -3*o + 15 for o.

-5

Let a = 105 + -99. Solve -a*t = -7*t + 2 for t.

2