Suppose 6*h - 15 = h. Let k = h + 4. Solve k*t = 2*t - 20 for t.

Let n = -7 + 11. Let k(o) = -o**3 + o. Let p be k(-3). Solve n*x - 4 = -p for x.

-5

Suppose -4*n = 5*a - n + 39, 5*a + 51 = 3*n. Let u be (-3)/(a/10)*3. Solve 3*g + 2 = -u for g.

-4

Suppose -2*l + 8 = 0, -b + 5*l - 15 = 5. Let f be ⁷⁄₂ - 3/(-6). Solve b*g + g - f = 0 for g.

4

Let v(d) = -d3 - 16*d2 + 17*d + 5. Let c be v(-17). Solve c*r - 1 - 9 = 0 for r.

2

Let i be 8 + -5 + (1 - 0). Solve -12 = -i*h + 4 for h.

4

Suppose -v + 9 = 3. Solve 2*f - v*f + 8 = 0 for f.

2

Let t be 12*(⁵⁄₃)/(-5). Let w be ((-2)/t)/1*10. Solve 6 = w*p - 4 for p.

2

Suppose -2*v - 9 = 5*j, -4*v - j = -5*j - 24. Suppose 0*s - 2*s = 0. Solve s = v*u - u for u.

0

Let y be ⁵⁰⁄₈ - (-3)/(-12). Let k® = r**2 - 6*r + 7. Let b be k(y). Solve 3*l = b*l for l.

0

Let f© = -c + 1. Let h be f(2). Let y be (-18)/3*h/2. Solve -y*j + 6 = -6 for j.

4