Suppose 4*k - k = -4*u + 18, 0 = -4*u + k + 10. Solve 0 = -4*a + 3*a - u for a.

Let c = -55 - -58. Let g(z) = 3*z + 5. Let n be g(6). Solve 4*j + c = n for j.

5

Suppose 5*s + a - 10 = 9, 0 = 3*s - 2*a - 1. Solve 0 = s*b + b - 20 for b.

5

Suppose -4 = 4*s - 16. Suppose -15 = -3*n, 3*y - 3*n = -s - 0. Solve y = -3*p + 7 for p.

1

Let p(h) = -2*h - 1. Let k be p(-1). Solve -5 = -v - k for v.

4

Let n = -99 - -101. Solve -3 = s - n for s.

-1

Let c be (¹²⁄₃)/4 + 4. Solve -c*w = 11 - 1 for w.

-2

Let i(z) = 10 - z3 - 12 - 3*z - z2 - 3*z**3. Let s be i(-1). Solve g + 0 = -s for g.

-4

Let j(n) = 3*n**2 - 3*n - 1. Let q be j(3). Suppose 5*v - 8 = q. Solve -7 = 4*a + v for a.

-3

Suppose -4*z + 2*z = -p + 11, 2*z = -5*p + 7. Suppose 8 = p*w - 10. Solve -3 = r - w for r.

3

Let y = -2 - -4. Let v(s) = -25*s - 1. Let n be v(-1). Suppose 4*x = y*x + n. Solve 3*p + x = 6*p for p.

4