Suppose r = 2*r + 3. Let i be r*(12/(-9) + -2). Let k = -7 + i. Solve k*h + 20 = -h for h.

Let o(i) = 0*i + 3*i - 31 + 23. Let n be o(4). Suppose 4*h - 55 = -h. Solve h = n*x - 9 for x.

5

Suppose 4*f = -5*h + h - 4, 3*h + 5*f + 5 = 0. Suppose -70 = -11*m + 62. Solve h = 3*l + l - m for l.

3

Let h = -3 - -5. Let l(m) = -m3 + m2 + m + 2. Let d be l(h). Suppose 5*o - 18 = -a, d*a + 3*a - 5*o + 6 = 0. Solve a*g = -2*g - 10 for g.

-2

Let q(f) = 2*f + 9. Let r be q(5). Solve 3*u - 4 = -r for u.

-5

Let c = -19 + 25. Solve -2*f = c - 0 for f.

-3

Let h© = -4*c - 4. Let n be h(-5). Let a = n + -3. Solve 5*g = -a + 3 for g.

-2

Let i(w) = -w**2 + 10*w - 5. Let j be i(5). Let x be ¹⁄₁1-3. Let p be (-1)/x + 2/(-6). Solve p = 6*h - h - j for h.

4

Let v be (²⁰⁄₂₅)/(69/(-75) - -1). Solve 4*z - v = 2*z for z.

5

Suppose y - 9 = -2*y. Suppose -4*f - 32 = 2*w, 0 = y*w + 5*f + 65 - 16. Let o be ¹⁰⁄₃*w/(-15). Solve -3*z - o = z for z.

-1

Let m be ³⁶⁄₁₄ + (-9)/(-21). Solve -m*l - l = 12 for l.

-3