Suppose -2*u - 15 = 3*d - 4*d, 4*d + 3*u - 5 = 0. Suppose -2*n = 5*r + 2*n + 5, 5*n = 0. Let j = r - -3. Solve -j = d*b - 27 for b.

Let w = 1 - 1. Let c be (⁵⁶⁄₁₂)/((-4)/(-6)). Let d = 24 - 22. Solve w = -d*a + c*a for a.

0

Let k© = c**2 + 9*c - 7. Let i = -20 + 10. Let o be k(i). Suppose 5*h + 4*j = o, 3*h - 2*j - 19 = -4. Solve -15 = h*x - 8*x for x.

3

Suppose 63 = 5*i - 3*h, -2*h + 3*h = -1. Solve r + i = -2*r for r.

-4

Let m(w) = 2*w - 4. Suppose -3*b + 20 = 2*b. Let v be m(b). Suppose -v*t - 34 = -5*j, 3*t + 2*t + 35 = 5*j. Solve -z = -j*z + 5 for z.

1

Suppose 4*j = 5*j - 2*u - 7, -5*j = -3*u - 21. Let w = j + 1. Solve -2*g = -0*g - w for g.

2

Let h(z) = z**2 - 2. Let b be (-44)/7 + (-4)/(-14). Let q be (-3)/(9/b) + -4. Let l be h(q). Solve 10 = -l*v - 0 for v.

-5

Let h(s) = s3 - 3*s2 + 4*s. Let v be (-15)/(-6)*¹²⁄₁₀. Let w be h(v). Suppose c + c = -3*x + 31, x = c + w. Solve -3*n - x = 4 for n.

-5

Suppose 5*d - 35 = 15. Solve -5*s = -0*s - d for s.

2

Let j(a) = 6*a3 - 2*a + 1. Let w be j(1). Let s = -12 - -16. Let c® = r3 - r**2 - r + 11. Let d be c(0). Solve 0 = -w*g - d - s for g.

-3

Let n(j) = j3 + 5*j2 - 7*j - 5. Let o be n(-6). Solve -s = -4 + o for s.

3