Let l = 16 - -3. Solve -3*t - 7 = -l for t.

Let a = 4 + -2. Solve 4*m + 2 = a*m for m.

-1

Suppose 6*z - 2*z - 20 = 0. Solve 17 - 42 = z*u for u.

-5

Suppose 2*j - 8 = -3*l, 0 = -3*j - 4*l + 3*l + 12. Solve -12 = -j*k + 8 for k.

5

Let t(s) = s3 + 6*s2 + 4*s - 2. Let a be t(-5). Solve x = -a - 2 for x.

-5

Let c be (-8)/(-4*¹⁄₆). Suppose -6*r + c = -3*r. Suppose -5*k = -3*q - 4, k - 3*q + 0*q + 4 = 0. Solve 0 = -2*x + r*x - k for x.

1

Suppose 2*s = -15 + 25. Solve -4*j - s = -3*j for j.

-5

Suppose -6*h + h - 25 = -5*c, 0 = -5*c - 5*h + 5. Suppose 4*u - 3*o - 24 = 0, u = 2*u - 3*o - 15. Solve c*x - u + 0 = 0 for x.

1

Let n be ((-2)/4)/((-13)/78). Suppose -5*u = -n*u - 4. Solve 8 = -u*d - 0*d for d.

-4

Let y be ((-4)/10)/((-1)/5). Let p(g) = -g3 + 6*g2 + 7*g + 2. Let w be p(7). Suppose -4*f = -3*r + 13, -5*f = -w*r - f + 10. Solve r + 1 = -y*j for j.

-2

Let k = -13 + 13. Solve 4 + k = -4*d for d.

-1