Suppose 6*x - x = 30. Suppose 3*q - q - x = 0. Let w(g) = g + 4. Let v be w(-4). Solve v*h = -q*h + 9 for h.

Suppose -3*d - 1 + 4 = -r, 15 = 3*r - d. Let x = r - 6. Solve 2*g + g - 12 = x for g.

4

Let b be ((-30)/(-45))/((-2)/(-6)). Suppose b*u - 25 = 3*a, -2*u + 3*a - a + 20 = 0. Solve -u*p + 7 + 3 = 0 for p.

2

Let s be (3 + 2)/((-7)/(-35)). Solve 2*q = -3*q + s for q.

5

Suppose 26 = 10*r - 8*r. Solve 4*n + r - 29 = 0 for n.

4

Suppose -16 = -4*m + 5*p, 0 = -4*p + 2*p. Solve -2 - m = -3*n for n.

2

Suppose 5*a = 118 - 18. Let t be -10*4/(-32)*a. Solve -2*k - t = 3*k for k.

-5

Let b(z) = -10*z. Let f be b(-1). Solve -5*y + f*y = -10 for y.

-2

Let a(i) = -3*i. Let q be a(2). Let x = q + 9. Solve 4*t + x = 3*t for t.

-3

Let h(a) = a**2 - 2*a. Let o be h(5). Let g(f) = 2*f + 4. Let x be g(0). Solve o = -k + x*k for k.

5

Let m(x) be the third derivative of -x⁶⁄₁₂₀ + x⁵⁄₁₀ - x⁴⁄₆ - 5*x³⁄₆ + 4*x**2. Let p be m(5). Solve -o = -p*o + 4 for o.

-4