Let v(b) = -b + 9. Let p be (1 - 11)/(2 - 4). Let y be v(p). Solve 0 = -d + 5*d - y for d.

Suppose -5l + 42 + 18 = 0. Let g be 25(l/(-20) + 1). Solve -4*b + 6*b = g for b.

5

Suppose 10 = 2*o + 2. Suppose -12 = 2*m + 4*a, o*a + 6 = 2*m - a. Let j be -2 + (1 + -1 - m). Solve x = -j - 4 for x.

-4

Suppose -4*t + 2*t + 6 = 0. Solve 6*g - 15 = t*g for g.

5

Let x(k) = k**2 - 5*k + 2. Let y be x(5). Suppose 5*z = 5*t - 20, 0 = -t - z + 5*z + 13. Let f be t/(-1 + ¹¹⁄₁₀). Solve 0 = -4*b + y*b + f for b.

5

Suppose -5*n - p = -58, 4*p = -0*n - 4*n + 40. Let b be (-4)/n - (-8)/6. Let i = 1 + b. Solve 2 + i = -4*r for r.

-1

Suppose 0 = 4*h - 56 + 16. Suppose 9 = -3*b + 3*z, b + 3*z - 21 = -4. Suppose -23 = -5*t - 3. Solve -b*g = -t*g - h for g.

-5

Let b(x) = x3 + 2 + 0*x3 + 4*x2 + 3*x2 + 2*x**2. Let d be b(-9). Solve -d*v = -0*v - 10 for v.

5

Let t© = c**2 + 11*c + 35. Let r be t(-10). Solve -r = -0*i - 5*i for i.

5

Suppose k - 3*f = 11, 5*k + 0 = -2*f + 4. Suppose -y = -k*y. Suppose -2*h - 12 = -7*x + 3*x, y = -2*h + 2*x - 4. Solve 0*i = 2*i + h for i.

-1

Suppose -3*f + 6 + 10 = -4*d, -2*d - 8 = 2*f. Suppose f*x - x = -5*s + 9, 2*x - 8 = -3*s. Solve -2*t = 6 - s for t.

-2