Suppose -5*m + m = 2*k - 18, -k = m - 7. Solve -m*j - 2*j - 12 = 0 for j.
-3
Let d® = -r**2 - 6*r. Let q = -17 - -11. Let u be d(q). Solve -5*z + 3*z - 4 = u for z.
-2
Let l be ((-1 - -7)/1)/1. Let c(v) = 9*v3 + v2 + v - 1. Let w be c(1). Suppose -s + 6 = 2. Solve -s*p - w = l for p.
-4
Let v be ((-40)/(-25))/((-8)/(-20)). Solve v*r - 20 = -r for r.
4
Suppose 2*k = 5*n, 5*k - 16 = k + 2*n. Solve -3*j + 1 + k = 0 for j.
2
Suppose -5*g + 5 = -5, 2*b - 82 = 4*g. Suppose 5*o - b - 15 = 0. Solve 3*z + 0 - o = 0 for z.
4
Let h = 2 - 5. Let o be -3 + (h - -2) + 4. Solve o = -3*j + 5*j - 2 for j.
1
Let a be 12⁄21 - (204/(-21))/4. Solve d + a*d = 0 for d.
0
Let n = -9 - -2. Let v be 155⁄35 - (-3)/n. Solve 2*r - 4 = v for r.
4
Suppose 3*m = -3*x + 15, -5*m + 2*m + 11 = -x. Suppose -m*i + 9 = -11. Suppose 83 + 17 = i*w. Solve 0*h = -4*h + w for h.
5