Let k = -25 - -28. Solve -i - k*i + 8 = 0 for i.
2
Suppose -56 = 23*r - 31*r. Solve -3*p - 5 = r for p.
-4
Let f = 10 - 8. Solve f = u - 0 for u.
2
Let f(a) = -a3 - 3*a2 + a - 5. Let w be f(-4). Solve -t - w = -2 for t.
-5
Let r(a) = a3 - 7*a2 + 3*a - 7. Let s be r(7). Solve -5 = -3*j - s for j.
-3
Let o be (-1 - -1)/(0 + 2). Solve 0 = -o*c - 4*c - 4 for c.
-1
Let a = 10 - 6. Solve 0 = a*j - j - 6 for j.
2
Let c(s) = -s + 18. Let j be c(14). Solve k = -j*k for k.
0
Let g be (1 + -2)*-2*1. Suppose 5*a - g + 42 = 0. Let n be (-1)/(-3) - a/3. Solve -2 = n*k + 4 for k.
-2
Let n be -3*(-2 + 1 + 4). Let j = -7 - n. Solve 3*c - j + 8 = 0 for c.
-2