Let p be -20 - (-5 - (-2 + 0)). Let q = 22 + p. Solve 5*y - 10 = -q for y.
1
Suppose -2*d - 4 + 12 = 0. Let o be 1 + d/2*1. Solve o*n - 21 = -9 for n.
4
Suppose -4*t - 3 + 39 = 0. Suppose -25 = -t*u + 4*u + 3*j, 0 = -4*u + 4*j + 20. Solve u*r - 6 + 16 = 0 for r.
-2
Let d be (-1 + 6)12⁄20. Let a be (7/(-2) + d)-2. Solve -5 = -n - a for n.
4
Suppose -2*v - 3*g = 29, 53 = 2*v - 6*v - 5*g. Let u be 2/v - (-8)/28. Let d = 5 - u. Solve -5*m + 4*m = -d for m.
5
Let t = -3 - -5. Let w(g) = -g3 + 5*g2 - 3*g + 1. Let q be w(4). Suppose 0*u + q = 2*u - j, 0 = -4*u + 4*j + 12. Solve -t*x + 20 = u*x for x.
5
Let i be (-1)/(-2) + (-13)/2. Let z be i/3*(1 + -2). Let q be -2 + 3/(12⁄28). Solve -q*a = -z*a for a.
0
Let r(z) = -z3 - 9*z2 + 10*z + 6. Let y be r(-10). Solve y = -b - b for b.
-3
Suppose -5*n = -6*n. Solve 2 = -2*y - n*y for y.
-1
Let q = 60 + -55. Solve -2*a + 15 = -q*a for a.
-5