Suppose 4*m - 1 = -9. Let z be 4/(-8) - 7/m. Suppose 4*x + 0*x - 5*b = -25, 0 = -5*x + 3*b - 15. Solve z = -l - x for l.
-3
Let z be 6*(-2)/((-8)/2). Let x = -1 + z. Solve 4 = -2*d - x*d for d.
-1
Suppose 17 = y - 5*v, -v + 4*v = y - 11. Solve -3*i - y*i = 15 for i.
-3
Suppose 0*q = -5*q. Suppose 2 = i - q*i. Let w be (-4)/14 + 4⁄14. Solve w = -i*d + 7*d + 25 for d.
-5
Suppose -2*h + h - 43 = -4*q, 4*q - 58 = -2*h. Suppose -4*m + 20 = 0, 3*m - q = 3*f + 9. Let u = -2 - f. Solve 3*l = -u*l for l.
0
Let t = 144 - 138. Solve -5*a - t = -21 for a.
3
Let c(y) = 2*y3 - 3*y2 - y + 4. Let g be c(2). Solve -n + g = n for n.
3
Let x = -5 - -7. Solve x*a - 3 = -7 for a.
-2
Let c = -17 + -10. Let a be 102/c + (-2)/9. Let s = 9 + a. Solve 13 = s*f + 33 for f.
-4
Let j = 29 + -18. Solve 1 + j = 4*d for d.
3