Let j(u) = -u**2 + 4*u + 22. Let i be j(7). Solve -3*a + 2*a = -i for a.

Let c = -128 + 137. Solve -1 = 5*t + c for t.

-2

Suppose 2*g + 3*r = -0*g, -5*g - 4*r = 0. Suppose g = -2*j + 10 - 2. Suppose 0 = -0*x + j*x - 12. Solve -x*m + 0 + 9 = 0 for m.

3

Let f = 9 - 7. Let b = 2 - f. Solve 0 = 2*r - 4 - b for r.

2

Let b be -3 - 0*2/(-8) - -8. Solve b = 4*j - 5*j for j.

-5

Let q(f) = 2*f**2 + 4*f + 2. Let j be q(-2). Let s be (⁸⁄₁₀)/(³⁄₁₅). Suppose -g + 2 = -s. Solve g = z + j for z.

4

Let r(u) = u3 - 4*u2 - 4*u + 1. Let k be r(5). Suppose a + 0 = 4. Solve -a*x + x = k for x.

-2

Let i = -27 + 32. Solve 18 = -i*l - 7 for l.

-5

Suppose 3*i + b = 40, 2*i - 14 = -2*b + 6. Suppose 3*l = -i, -4*v + l = -l - 38. Solve 3*q + v = -8 for q.

-5

Let g be -1 - -10 - (-1 - -3). Let x be (-2)/g - 4/(-14). Suppose x = -5*i + 4*y + 17, 5*y - 13 = -3*i + 12. Solve -i*u = -6 - 4 for u.

2

Suppose -3*v + 1 + 11 = 0. Let d(s) = s3 + 5*s2 - 7*s - 6. Let w be d(-6). Suppose 3*a + 43 = v*b, -b + w*a + 5*a + 15 = 0. Solve 5*k = b - 0 for k.

2