Suppose -27*u - 15 = -30*u. Solve -u*o - 25 = -0*o for o.

-5

Let s(t) = -t3 + 5*t2 + t - 5. Let g be s(5). Solve -25 = 5*w - g for w.

-5

Let t be (-8)/6*6⁄4. Let i = t + 2. Let k(d) = -2*d - 1. Let w be k(-3). Solve -3*c + w*c - 4 = i for c.

2

Let z = -10 - -15. Suppose 0 = 2*a - 3 - z. Let o = -2 + a. Solve 2 = -0*c + o*c for c.

1

Suppose 3*j - 4 = 4*h - 2, -2*h - 8 = -5*j. Let r(p) = p + 14. Let k be r(-14). Solve 0*d + j*d + 4 = k for d.

-2

Suppose 2*p - 5*p = 0. Suppose 3*i + 5 = -5*m + 12, p = i - m - 5. Solve 0 = 2*x - 0*x - i for x.

2

Suppose -3 = -4*i + 5. Suppose -2*v + 16 = i*v. Solve -u - v = u for u.

-2

Let v(o) be the second derivative of o5⁄20 - 2*o4⁄3 - o3⁄6 + 4*o2 - 2*o. Let l be v(8). Let a be (2 + l)/(1⁄2). Solve -1 - 3 = -a*d for d.

1

Let r be -29 + 33 - 0*(-2)/4. Let h be 2⁄4 - 1⁄2. Solve h*n - 8 = r*n for n.

-2

Let c = 226 - 215. Solve -2*m + 3 = c for m.

-4