Let w be (-29 - -28)1(-1 - -1)/(-4). Solve w = 5*f + 3*q + 14, -2*f = -3*f + 5*q - 14 for f.
-4
Let f(b) = -b - 21. Let l = 210 - 231. Let s be f(l). Solve -2*w - 8 = s, x = -x - w for x.
2
Suppose -67*c + 70*c = z - 8, -2*c = 5*z - 23. Solve -21 = -7*x + z*x + 5*p, -4*p = 12 for x.
3
Let v be 16 + 1 + (-2)/(-1) + -1. Solve 3*q + 3*d + v = 0, 4*q + q + 22 = -3*d for q.
-2
Suppose -101 = -a + 3*n, -4*n + 0 = 20. Solve -7 = -4*m + 3*h, 2*h + 16 = 83*m - a*m for m.
-2
Let u® = 22*r**2 - 2*r + 3. Let s be u(1). Let n = 27 - s. Solve 5*h + 3*w = -0*h - 19, -3*w = -n*h - 26 for h.
-5
Let r be ((-85)/(-51))/(2⁄6). Suppose 3*z - 5 = -t - 7, -8 = r*z + 4*t. Solve 2*k + 4*y + 28 = z, 0 = -2*k - 4*y + y - 23 for k.
-4
Let r = 1149 + -1149. Solve -4*a + 0*m + m - 15 = 0, -2*m - 10 = r for a.
-5
Let h be 9/((-81)/(-6))*42⁄4. Solve 0 = -2*n + h*n - 25, -3*n + 27 = 4*s for s.
3
Let f be ((-60)/(-18))/(22⁄99). Let w = 3 - 0. Let q be 55/f + (-2)/w. Solve -4*t + q*m - 15 = 3, 5*t - 4*m + 23 = 0 for t.
-3