Let d be 2⁄2 - 0 - 42. Let q(n) = 14*n**2 - 66*n + 21. Let c be q(5). Let m = c + d. Solve 5*r + 45 = -5*h - m*r, 4*h + 5*r = -41 for h.
-4
Let d = 3139 - 3135. Solve -j = b + d*j + 13, -4*b + j + 11 = 0 for b.
2
Let w be 36*((40⁄15 - 4) + 4). Suppose -16*b = -8*b - w. Solve -4*i + 16 = 0, -b - 5 = 5*z + 2*i for z.
-5
Suppose 0 = -2*l + 3*l. Suppose 3*q = 4*x - 28, -3*q + 671*x - 675*x = -28. Solve 5*v - 25 = 5*w, q = -l*w + 5*w + 15 for v.
2
Suppose 0 = 5*u + 3 - 58. Suppose -u - 19 = -3*j. Solve 0 = -5*m - 3*q - j, 3*q + 4 = -2*m + q for m.
-2
Let m be (64/(-4))/4 + 6. Suppose h + h + 4*k = 20, -k - 25 = -m*h. Solve d + q = -0 + 1, -2*d - 4*q = -h for d.
-4
Let t(v) = v3 + 10*v2 + 54*v + 407. Let r be t(-9). Solve 4*m + d = -d - 18, 4*d = -r*m - 18 for m.
-3
Suppose -v - 8 = -w, 0 = -4*v + 45*w - 50*w - 68. Suppose 0 = -0*t - 4*t - 132. Let c be 1⁄4 + t/v. Solve -12 = 4*g, -c*g - 12 = 2*y + y for y.
-1
Let d be (-3)/(-21) + (-2)/(-28)*12. Let l(a) = 7*a**2 - 2*a - 1. Let z be l(d). Solve -2*w = 2*w - z, 2*w = -4*i + 22 for i.
5
Suppose 4*h - 12 = 3*a, 4*a + 3 = 15*h - 14*h. Solve -h*d = -5*v + 16, 2 - 8 = 3*d for v.
2