Let l be (-8)/(-48) - (-1)/(-6) - -3. Solve -l*m + 20 = m for m.

Let u(j) = 5*j**2 - 4*j + 3. Let c(i) = i - 3. Let r be c(5). Let h be u®. Solve -b + h = 4*b for b.

3

Let n be 1 + ⁶⁄₄*2. Suppose -x - 1 = 4*o - 13, -n*x + 20 = 2*o. Solve 2*j = -o*j + 12 for j.

3

Suppose -5 = -z + 3*b + 5, -z - 4*b = 11. Let i = -1 - -2. Let m = z + i. Solve -m*l + 3 = -7 for l.

5

Let r be 1*(5 + -30)/(-5). Solve -r*z + 0*z = 20 for z.

-4

Suppose -4*n + 5*v - 5 = 0, -n - 2*v = -3*n - 2. Suppose -11*d + 9*d = n. Solve 3*q - 3 - 3 = d for q.

2

Let s be ((-3)/3)/(0 + (-3)/9). Solve -s*x + 1 - 10 = 0 for x.

-3

Suppose 0 = -o - 2*y - 2, 5*o - 3 + 25 = -4*y. Let v = 14 + o. Let d be (v/3)/(²⁄₉). Solve 3*x - d = -x for x.

3

Let y = 19 - 14. Solve y*k = 3*k for k.

0

Let a(b) = b - 4. Let f be a(4). Suppose -4*h + h - 24 = f. Let t = -3 - h. Solve -4*u = -t*u for u.

0

Let q = 34 - 19. Let h be (⁴⁄₅)/(⁶⁄₁₅). Suppose 3*d = h*d + 8. Solve d*t - q = 3*t for t.

3