Suppose -4*x = 2*s - 44, 72*s - 74*s + x = -34. Solve h = -5*r - s, -13*r + 10*r - 3 = -2*h for r.

Let a be (¹⁴⁴⁄₂₀)/(-9)*(-75)/2. Suppose g + a = 7*g. Solve b + g*v + 5 = 0, 9*b = 4*b + 3*v - 25 for b.

-5

Let v = 3382 + -3382. Solve -r - 7 = -v*r - 4*z, -1 = -z for r.

-3

Let c = 3571 - 3569. Solve 5*w - 11 = c*k - 6*k, 5*k - 21 = w for w.

-1

Let u be (³⁶⁄₁₅)/(²⁴⁄₃₀). Solve 3*d - 2*n = -15, -u*d - 2*n = 3*n - 6 for d.

-3

Suppose 0 = 5*a + 4*t, a + 27*t - 9 = 28*t. Solve -5*x = 0, -a*d + 3*x + 25 = d for d.

5

Let g = 2437 - 2425. Solve 3*c - 3*f = -3, 0 = -4*c + 2*f + g - 18 for c.

-2

Let w be 1/(0 + ²⁄₆). Suppose w*i = -2 + 8. Let h be ((-9)/6)/(69/(-230)). Solve -i*b - h*o = 20, o = 2*o + 2 for b.

-5

Let i be ³⁸⁰⁄₅₇*(-42)/(-8). Let p be -12 + i - (-5)/(-1). Let o = 3 - 3. Solve -2*v + 5*g - 20 = o, -2*g + 6*g - p = 2*v for v.

-5

Suppose 0 = 5*q + 5*v + 5, -q - 4 = 10*v - 8*v. Solve -4*i + 30 = -2*j, -q*i = -4*j - 18 - 12 for i.

5

Let b(u) = 4*u. Let f be b(-2). Let x be (-369)/15 + (-2)/5. Let v = f - x. Solve 5*q + 21 = -z + q, -5*z + 2*q - v = 0 for z.

-5