Let r be (-30)/(7 + -4 - 5). Solve -r = g - 4*g for g.

5

Let y(o) = -o**2 + 13*o - 7. Let b be y(12). Suppose 0 = -2*w + 5*w. Solve -b = t - w for t.

-5

Let p be (12/(-54))/(3/(-27)). Suppose 0 = 4*t + 1 - 13. Solve 3 + t = -p*j for j.

-3

Suppose -a = 3*p - 0*a + 7, -2*p = -2*a + 10. Suppose 2*m = 7*m. Let l = m - p. Solve -4*k + l*k - 3 = 0 for k.

-3

Suppose 0 = a - 0*a. Suppose 5*j + a*j - 10 = 0. Suppose w - 4*y + j + 0 = 0, 0 = 2*w - 4*y - 8. Solve -2*r + w = 3*r for r.

2

Suppose 2*c + i + 11 = 0, 4*c + 2*i = -2*i - 28. Let z be (c/(-6))/((-8)/(-36)). Solve -z*s - 2 = 4 for s.

-2

Suppose 1 = -4*h + 5*t - 2, 9 = h + 2*t. Solve a = -h*a for a.

0

Let k be 10/(-2) - 0/(-2). Let c(m) = -m + 2. Let g be c(k). Suppose 2*j - g = j. Solve 0 = -j*v + 2*v + 10 for v.

2

Let o be (2⁄6)/(2⁄90). Let k = o + -13. Solve 0*g = g - k for g.

2

Let k(f) = -f**2 - 8*f. Let q be k(-7). Suppose q*p - 2*p - 4*j + 15 = 0, -j = 3*p + 26. Let g = p + 11. Solve -3*x - g = x for x.

-1