Let f = 2 + -7. Let t be (f/3)/(1/(-3)). Solve -40 + 15 = t*r for r.
-5
Let k be 12⁄2 + -2 + (7 - 4). Solve 5*m + 4 = k*m for m.
2
Let k be (-2)/(-4) - (-11)/2. Let q = -1 + k. Suppose q*d - 21 = 4*w, 28 - 2 = 5*d + w. Solve 0 = d*l - l - 8 for l.
2
Suppose 3*z - 4*q - 5 = 0, -2*z - q + 1 = -5z. Let w be z - -4(3 + -2). Solve 0 = -w*l + 7*l + 20 for l.
-5
Let d(g) = -g3 + 6*g2 + 7*g + 7. Let z be d(7). Let k = z + 1. Let r = 9 - k. Solve -w = -r + 6 for w.
-5
Let k be ((-3)/9)/(2 - (-7)/(-3)). Solve k = -x + 2 for x.
1
Suppose 0*b = 3*b - 21. Suppose 0 = -5*y + 8 + b. Solve 2*p = -y*p for p.
0
Let u = 63 - 60. Solve 2*q - 5 = u*q for q.
-5
Suppose -4*o - 5*x = -9, -2*o - 4*x - x - 3 = 0. Suppose w - 3*k = -o, -2*k + 7 - 16 = -5*w. Solve 11 = -4*j + w for j.
-2
Let t(g) = 0*g - g + 7 + 2*g - g2 - g3. Let a be t(0). Solve 3*c = a*c + 16 for c.
-4