Suppose -12*v + 11*v = 0. Solve v = 2*r + 3*r + 10 for r.

Let h(g) be the first derivative of g³⁄₃ + 7*g²⁄₂ + 9*g - 3. Let l be h(-7). Solve l + 1 = -5*y for y.

-2

Let k be (192/(-30))/((-3)/(-15)). Let c = k + 47. Solve c = 4*v - 1 for v.

4

Let t be 1 - (-3 + 0 + 1). Solve 0 = -t*q - 3 for q.

-1

Let g® = r - 7. Let m be g(7). Let d be (-1)/2 - 9/(-2). Solve 0*b - d*b - 16 = m for b.

-4

Suppose -5 = -g + 2. Solve -g*k + 6*k - 4 = 0 for k.

-4

Let t = -9 + 12. Suppose 2*g - 4 = 2*c, 3*c - 2 = 2*g - 3. Solve c + t = 2*y for y.

3

Let c be -3 - (-4 - 1 - -2). Solve c*v = 4*v + 16 for v.

-4

Let c(m) = -9*m. Let b be c(-1). Let w = 12 - b. Solve -n = w*n for n.

0

Suppose -w = w - 4. Suppose -4*r - j = -6, r + 3*j = w*j. Suppose -2*n = r*n. Solve d - 2 = -n*d for d.

2

Let k be 5/(-2) + (-15)/(-6). Solve -n + k*n + 3 = 0 for n.

3