Suppose 2*z - 9 = -z. Solve -4*a = -a + z for a.

Let h = 12 - 6. Let k® = r**2 + 4*r - 3. Let g be k(-5). Solve g*b - h = 4*b for b.

-3

Let a© = -c + 2. Let f be a(1). Solve f + 4 = -5*k for k.

-1

Let w = 43 - 41. Solve b = -w*b for b.

0

Suppose -2*n + a = -33, 4*n - a = 2*a + 69. Solve 6*i - n = i for i.

3

Let b = -10 - -15. Let w(a) = 13*a - 1. Let s be w(1). Let k = s + -7. Solve -k*y + 10 + b = 0 for y.

3

Let b be -1 + (4 - (3 + -7 - 1)). Solve b*q - 4*q = 16 for q.

4

Let t(m) = 26*m - 25*m + 2 - 3. Let w be t(5). Solve -17 = -w*o - 1 for o.

4

Let n(j) = 4*j2 - 1. Let c be n(-1). Suppose 3*z = -c, -4*v - 4*z + 25 = -z. Let d(g) = -3*g3 - 2*g**2 + 1. Let u be d(-1). Solve v + 3 = -u*i for i.

-5

Let i be ⁴⁄₁₄ + ²⁴⁄₁₄. Let w be (i - 3)/1-2. Let g be (-12)/(-9)(-3)/(-2). Solve 16 = -g*n - w*n for n.

-4

Let m be 2 + 0 + -3 + 4. Solve -2*a - 5 = m for a.

-4