Let l be 2948/(-18) + (-6)/27. Let t be l/10 + (-8)/(-20). Let h be (t/10)/(-4)*5. Solve h = -3*o - 4 for o.

-2

Let j = -56 - -56. Suppose 0 = 4*g + g - 15. Suppose -m + 18 = g*i - 5*m, 2*i + 5 = -3*m. Solve j*p = p + i for p.

-2

Let a(i) = 8*i**2 - 2*i - 1. Let s be a(-1). Let r = -6 + s. Let k(t) = t + 1. Let g be k®. Solve 2*h - g*h + 2 = 0 for h.

1

Let g be -2(-3)/12-10. Let x(d) = d3 + 6*d2 + d - 5. Let j be x(g). Solve u - j = -2*u for u.

5

Suppose 5*x - 6 = -2*q, -3*q + 5*x + 2 = -7. Let v = q - 1. Solve -4*s = -5*s - v for s.

-2

Let x(v) = 2*v**2 - 15*v + 7. Let u be x(7). Solve 0 = -u*l - 2*l + 10 for l.

5

Let j be (12⁄5)/(5⁄25). Solve -4 - j = 4*i for i.

-4

Suppose -4*m - 5*h = m, -4 = -3*m - 2*h. Solve -5*y + 3 = -m*y for y.

3

Suppose -2*a + a = 2. Suppose 4*l + 19 = -5*k, 0 = -5*l + l - 4. Let v be 0 + (1 + k - a). Solve v = -2*q - 0*q for q.

0

Let n be (-79)/(-158)*(-8)/(0 + -2). Solve n*u + 4 = -0 for u.

-2