Let r = 4 - 4. Solve r*j - 4 = j for j.

-4

Let m = 5 + -1. Suppose 0 = m*d + 5*z - 2, 5*z + 7 = 5*d - 18. Solve -d*o = -2*o for o.

0

Suppose 58 = 5*z - 92. Suppose 4*r = 2*r + z. Let p be (1 - 4)*8/(-6). Solve -j = p*j + r for j.

-3

Suppose 5*h - 36 = -6. Suppose -4*y - 8 + 20 = 0. Solve -y*k = -0*k + h for k.

-2

Let h(t) = t**2 - 3*t - 6. Let g be h(6). Solve 0 = -4*j + 8 + g for j.

5

Let w be 35⁄2 + (-6)/(-12). Let o be w/15*(-20)/(-6). Solve o*t + t = -10 for t.

-2

Suppose 6*n - 2 = 10. Let j(z) = -4*z. Let p be j(-5). Solve -n*y = -7*y + p for y.

4

Suppose 0 = 8*w - 4*w. Let q(h) = h + 7. Let c be q(-3). Solve w*r = -c*r - 16 for r.

-4

Let y = -1 + 6. Let a(f) = f**2 - 2. Let l be a(2). Suppose 0 = -y*b + 48 + l. Solve b = -2*h + 4*h for h.

5

Let x = 3 + 0. Let w© = 3*c - 3. Let s be w(x). Suppose -180 = -16*m + 7*m. Solve z = s*z - m for z.

4