Let x = -9 - -5. Let t = x + 5. Solve -4*c - 9 = -t for c.

Let y be (⁹⁄₂₇)/((-1)/(-24)). Solve -7 - y = 3*u for u.

-5

Let y = 42 + -41. Solve 14 = 5*r - y for r.

3

Let i be ((-30)/(-40))/((-1)/(-4)). Solve 0*c + i*c + 15 = 0 for c.

-5

Suppose 7 = 3*h - 2. Let s be (-22)/h - ²⁄₃. Let t(w) = w**2 + 9*w + 11. Let k be t(s). Solve 0 = 4*r - r - k for r.

1

Let f(z) = -4*z2 + 5*z2 + 8*z - 3 + 5. Let g be f(-7). Let r = -3 - g. Solve r*c = c for c.

0

Let b be (-11)/((-22)/(-24)) - 2. Let t be (-4)/b + 6/(-21). Solve -2*f + 7*f + 10 = t for f.

-2

Suppose -2*d = 1 - 13. Suppose j = 4*p - 53, 4*p - 4*j + d - 74 = 0. Suppose 8*b - 5*b - p = 0. Solve -s = b - 0 for s.

-4

Suppose 3*v + 3 = 0, 5*d + 5*v - 2*v = 17. Suppose -m = d*o - 13, o - 4*o - 9 = -3*m. Solve o*h + 0*h = 0 for h.

0

Suppose 2*f + 2*f = 0. Suppose 5 = -f*y + 5*y. Suppose 3 = v - y. Solve 5*o = o - v for o.

-1

Let c = -80 - -80. Solve -2*k - 2 + 10 = c for k.

4