Suppose 1 = -j + 2. Suppose 3*a - 5 = u, -2*u + 5*a - 1 = 2*a. Solve d - j = -u for d.

-3

Let w(t) = t**2 + 12*t + 13. Suppose 0 = 3*c - 8*c - 55. Let f be w©. Let h be f/(-4) - (-7)/14. Solve 0*v - 3*v = h for v.

0

Let j(y) = -y3 - 2*y2 + 2. Let r be j(-3). Solve -5*s - r + 1 = 0 for s.

-2

Let w be 1 - (0 + -1 - 1). Let b = 3 - w. Suppose 4*i = t - b*t + 7, -t - 2*i = -11. Solve -7 + 2 = -t*s for s.

1

Let m(a) = 5*a + 108. Let x be m(-21). Solve -v = -4*v + x for v.

1

Let x(k) be the first derivative of 7*k**2⁄2 - 2*k + 4. Let f be x(1). Solve 0 = -f*c + 5 for c.

1

Let o = 11 + 31. Suppose -2*f - 4*b + 0*b = -28, -3*b = 5*f - o. Solve f = 3*m - m for m.

3

Suppose -q - 15 = 4*q. Let a be 6/q + 0 + 7. Solve -2*z + 12 = -a*z for z.

-4

Let k(t) = t - 2. Let z(h) = -h**2 + 4*h - 5. Let a be z(4). Let p be (2/(-6))/(a/105). Let o be k(p). Solve -o*s - 12 = 13 for s.

-5

Let c(k) = -k**2 + 10*k - 3. Let x be c(7). Let a = -10 + x. Suppose 4*g = f - 6*f + 44, -f - 5*g - a = 0. Solve r + f = -3*r for r.

-3