Let g be 7/((-7)/2) + 4. Suppose -v + 1 = -5*z, -3*v - 5*z = -g*z - 21. Solve 3*c - 12 = v*c for c.

Let z(h) = -4*h - 3. Let u(o) = 3*o + 3. Let s(y) = -5*u(y) - 4*z(y). Let t be s(3). Solve t = x + 2*x for x.

0

Suppose -5 = w - 5*o, 2 = 2*w - 7*w + 2*o. Suppose -3*u = -t + 13, w*t - t + 9 = -u. Solve -t*s = -2*s + 15 for s.

-3

Let p be (-8)/(-44) - (-62)/22. Let o = p - 1. Solve -1 = -o*j + 3 for j.

2

Let q be 141/(-12)*(5 - 1). Let c = -4 - 1. Let g be q/c - ²⁄₅. Solve g*b = 4*b + 10 for b.

2

Let t = 34 + -26. Solve -3*m + m + t = 0 for m.

4

Let k = -60 - -100. Suppose 5*g + 2*d + 72 = 0, -3*d = -2*g - d - k. Let q = 23 + g. Solve 0 = -q*p + 5*p + 8 for p.

4

Let f be ²⁄₈ - (-38)/8. Let b be (-10)/4*(-16)/20. Suppose l = 1, 2*h + l - b*l - 3 = 0. Solve h*q + f = q for q.

-5

Let s = -6 + 8. Let y(a) = 3*a**2 - 2*a. Let p be y(s). Solve -p = -h - h for h.

4

Let k be (-134)/(-8) - ³⁰⁄₄₀. Let o = 18 - k. Let d be (-10)/(-3) + 1/(-3). Solve -o*i - i - d = 0 for i.

-1

Suppose 2*s = -s. Suppose s = -0*b - 2*b + 4*p - 14, p = -2*b + 11. Solve -2*h - b*h = 0 for h.

0