Let k be (2/5)/(12/(-60)). Let s be (-3)/k + 4/(-8). Solve t = 4 - s for t.

Suppose 0 = -3*c + 2*c + 2. Solve 13 = -c*g + 5 for g.

-4

Suppose 2*a + 5*z + 2 = -0*z, 4*a = 3*z + 22. Suppose -a*b + b + 15 = 0. Solve 0 = -b*o + 7 + 13 for o.

4

Let i(n) = -n - 10. Let k be i(-8). Let o be k/(-8) - ¹⁄₄. Let h be (15/(-4))/(2/(-8)). Solve o*f + 3*f - h = 0 for f.

5

Let c(v) = -v3 - 9*v2 + 8*v - 14. Let x be c(-10). Solve 3*f - x*f + 15 = 0 for f.

5

Suppose -6 = 2*i - 2. Let a = i - -2. Solve a = -5*o + 25 for o.

5

Let n be (⁴⁄₃ - -1)*⁹⁄₃. Let t(u) = -6*u - u2 - 7 + 2*u2 + 0. Let i be t(n). Solve -s = -i*s + 2 for s.

-2

Let y = 17 + -15. Solve -7*u + y*u = 15 for u.

-3

Suppose 0 = -3*q + 4*r, 0 = q - 2*q - 3*r. Suppose 0*p + 8 = -4*p. Let l be (-30)/1*1/p. Solve q*a - 5*a = l for a.

-3

Suppose -2*k - 6 = -14. Solve n = -k + 1 for n.

-3

Suppose 4*h - 3*s = 17, 8 = 3*h - 2*h - 2*s. Solve h*u + 3 - 5 = 0 for u.

1