Suppose -3*b + 21 = v, b + v = 3*v. Solve 0 = b*a - a + 10 for a.
-2
Let a(l) = -1. Let u(y) = -y - 3. Let t(g) = 5*a(g) - u(g). Let m be t(6). Solve -2*n + m*n - 4 = 0 for n.
2
Suppose 7 = 3*z - 2. Solve -k + 16 = z*k for k.
4
Let f = 7 - 3. Suppose 5*d - 3*b = 0, 2*d + f = -b + 3*b. Solve -d = 4*n - n for n.
-1
Let g be 1 + 1 - 2 - -25. Suppose -5*r + g = 3*c + 2*c, -r + 2 = 0. Suppose 24 = 4*v - 4*m, 30 = c*v + 2*v - 2*m. Solve v*i = 2*i for i.
0
Let j = -2 - -4. Suppose 0 = -h + j*h. Solve w = -h*w - 4 for w.
-4
Suppose -3*t + 5 - 8 = -a, 2*t = 0. Suppose 2*j - 4*j - 8 = 0, 38 = -a*w - 5*j. Let d be -1 - 10*3/w. Solve -o + 2 = d for o.
-2
Suppose r + 35 = 5*m, 2*m - 3*r = -3 + 17. Solve 2*o = m*o + 10 for o.
-2
Let u be 9/(-63) - 43/(-7). Solve u*r - r = -15 for r.
-3
Suppose 8*r = 3*r + 25. Let g = 0 - 0. Solve g = -r*f - 12 + 2 for f.
-2