Let p(d) = d - 2. Let b be p(7). Suppose -b*m = -u + 20, 0*m = -5*u + m + 4. Solve 0 = -3*j + 12 - u for j.

4

Suppose 3*n + 5*w + 19 = 0, 5 = 5*n + 3*w - 2*w. Solve 9 + 1 = n*h for h.

5

Suppose -g - 491 = -5*j, -5*j + 0*g - 3*g = -487. Let q be j/8 - (-5)/(-20). Suppose 5*d - 4*d = 3. Solve d*a - q = -0*a for a.

4

Let r = -99 - -104. Solve -5*j + 10*j + r = 0 for j.

-1

Let m(n) = 4*n + 6 - n**2 - 10 + 2*n. Let k be m(4). Solve -z - 20 = k*z for z.

-4

Let a be (-4)/(-6)*(6 - 3). Suppose 9 = -a*w + 5*w. Solve 0*f = -w*f + 6 for f.

2

Let m = -45 - -48. Solve -m*d + 0*d + 6 = 0 for d.

2

Let g(t) = t3 + 7*t2 + 5t + 4. Let r be -6((-1 - -1) + 1). Let y be g®. Solve 2*s - y = 4*s for s.

-5

Let m = 2 - 1. Let b(g) = g**2 + g + 4. Let z be b(0). Let c = z - m. Solve 0 = -c*u + 4*u + 2 for u.

-2

Let c(s) = s + 14. Let b(v) = -v**2 + 2*v. Let f be b(2). Let u be c(f). Solve -5*g = 1 + u for g.

-3