Suppose 5*o = 4*o. Let f = 3 - o. Solve -f*a + 8 = -a for a.

4

Let u be (-2)/(-5) + 8⁄5. Suppose -u*i = -9 + 3. Solve -5*x = 8 - i for x.

-1

Suppose 2*r + 0*r = 0. Let f(p) = 2*p**2 + 2*p - 2. Let x be f(-2). Solve -3*m + 1 + x = r for m.

1

Let q(l) = 2*l3 - 3*l2 - 4*l. Let d be q(3). Suppose 3*w - 8 = -4*z, 5*z - 10 = -4*w + w. Let c = -3 - -6. Solve c*t = -z*t + d for t.

3

Let f(l) = 4*l3 - 2*l2 + 2*l - 1. Let t be f(1). Solve -c - 2*c = t for c.

-1

Suppose 5*u - 4*d = -5*d + 32, 0 = -u + 5*d - 4. Let k(p) be the first derivative of 2*p3⁄3 - 4*p2 - 6*p + 1. Let l be k(u). Solve 4*x - 2 = -l for x.

-4

Let h(t) = -4*t + 1. Let g(o) = -3*o. Let u(v) = -5*g(v) + 4*h(v). Let m be u(3). Solve -m = 3*j - 10 for j.

3

Let k(p) = -2*p + 52. Let x be k(21). Solve 0*l + x = -5*l for l.

-2

Suppose 14*m = 11*m. Solve 2*f + f + 15 = m for f.

-5

Let r = 72 + -69. Solve h - r*h = -4 for h.

2