Let w(l) = -l**2 - 10*l + 12. Let d be w(-11). Solve -5 = -x - d for x.

Let n = -2 + 6. Let o(l) = -l**2 + 5*l + 1. Let f be o(4). Let y = f - 5. Solve -2*k + y = -n for k.

2

Suppose 0 = 3*d + j - 16, 3*j - 12 = d - j. Let x be (-72)/(-20) + d/10. Let a = x - 2. Solve b + 5 = a*b for b.

5

Let c = 26 - 17. Let u = c + -6. Solve -v + 5 = u for v.

2

Let g be 1/(3/(-3)) + 1. Let i = 0 - g. Suppose -4*o + i*o = 0. Solve o*a + a = -4 for a.

-4

Let b be (-32)/(-10) - ³⁄₁₅. Suppose -7*r + 36 = -b*r. Solve -3*w = r + 3 for w.

-4

Suppose 0 = 3*l - 8*l. Let i = 4 - l. Solve -3*z = 1 - i for z.

1

Let b be 24/(-9)*³⁰⁄₂. Let p be (48/b)/(2/(-5)). Solve -p*r - 2 = -4*r for r.

2

Let l be 130/(-11) + (-4)/22. Let v = -7 - l. Solve 2*b + 1 = -v for b.

-3

Let s© = c3 - 4*c2 - 5c - 1. Let p be s(5). Let y be (-3)/3(-2)/(-2). Let m = y - p. Solve m = -3*w - 3 for w.

-1

Suppose -9 = 4*c - 0*i - 3*i, -3*c - 9 = -3i. Let v be c/3(-2)/(-6). Solve -b - 1 = -v for b.

-1