Suppose -2*b - 5*r + 4*r = -2, 5*b - 2*r + 4 = 0. Solve b = -5*h + 2*h - 15 for h.

Suppose 10*k = 14k - 12. Let g be 6/(-4)(0 - 2). Let h be (-4)/g*6/(-4). Solve h*t = -k*t - 15 for t.

-3

Suppose 2*t - 4*m - 4 = 6, -5*t = -4*m - 13. Let c(a) = -6*a - 3*a + 4 + 5*a. Let b be c(-3). Solve -t + b = -5*v for v.

-3

Let v(o) = -o2 + 4*o + 6. Let u be v(6). Let a(n) = n2 + 5*n - 2. Let h be a(u). Solve h = x + 3*x for x.

1

Let h(q) = 4*q - 5. Let y(j) = -4*j + 6. Let g(d) = 5*h(d) + 4*y(d). Let u be g(1). Solve 3 = u*b - 6 for b.

3

Let x be 5/(-5)*-2 + -1. Solve -x = q + 2 for q.

-3

Let c be ³⁰⁄₄*⁴⁸⁄₃₀. Suppose -c = 5*p + 33. Let w = -6 - p. Solve 5*j - w = -13 for j.

-2

Let f be (-2)/1 + (-1 - -7). Suppose 0 = -3*p - w + 23, -f*w = 2*p - 16 - 16. Solve p = s + 4 for s.

2

Suppose -2*i + 5 = -1, 5*i = -2*a + 21. Suppose -p = -a + 2. Solve 1 + p = 2*o for o.

1

Let z be 1/(⁵⁄₈₀) - -4. Solve 3*x = 7*x - z for x.

5

Let w = 3 + -5. Let y be 6/(w/2) - -2. Let g be ((-4)/6)/(y/54). Solve 0 = u - 4*u + g for u.

3