Let r(k) = k - 5. Let t = -10 + 15. Let d be r(t). Let u = 10 - 7. Solve -u*b + 6 = -d*b for b.

Let h(j) = -2*j2 - 4*j + 4. Let f be h(-4). Let d(t) = -t2 - 13*t + 7. Let z be d(f). Solve -z = 5*w + 1 for w.

-4

Suppose -3*x - 4*t = -40, 2*t + 3*t + 5 = -x. Suppose h = 5*h - x. Suppose 2*j = -o - 0*o + h, -2*j = 2*o - 8. Solve -5 = 4*r - j for r.

-1

Let n be ((-51)/(-34))/(0 + ¹⁄₄). Solve n*i - 2*i + 4 = 0 for i.

-1

Let b be (-86)/(-10) + ((-12)/(-5) - 2). Solve -2*c - b = -3 for c.

-3

Let y(m) = m. Let h be 9/(-2)*(-8)/(-6). Let n = -6 - h. Let g be y(n). Solve k = -g*k for k.

0

Let c = 1 + 5. Solve -3*j = -c*j - 6 for j.

-2

Let f = -4 - -6. Let z = 66 - 58. Suppose 2*s + 3*s = 5*p + 5, -z = -f*s. Solve y + p = 8 for y.

5

Let k = -26 + 40. Suppose k*s = 10*s. Solve 0*c - c = s for c.

0

Let f(q) = q3 - 9*q2 + 7*q + 11. Suppose p + 15 = 2*g - 0*p, 5*g - 3*p - 37 = 0. Let m be f(g). Let x = 2 + -2. Solve 0 = -x*v + m*v for v.

0

Let s(l) = -l3 - 6*l2 + 6*l - 7. Let o be s(-7). Let j = 1 + -4. Let y be 1*j/((-2)/2). Solve o*v - y = -v for v.

3