Let c be 7/5 - 6/15. Let u(y) = -y**2 + 7*y - 1. Let p be u(6). Solve 3*j + p = -c for j.

Suppose -5*j + 2*j + 15 = -f, -2*j + 10 = -3*f. Solve -j = -x - 2 for x.

3

Let u = 108 - 106. Solve -u*f - 1 = -f for f.

-1

Let i = 11 + -8. Solve 0 = -i*g - 7 - 2 for g.

-3

Suppose 4*v - 2*v - 50 = 0. Let g(s) = s3 + 7*s2 + 6*s. Let t be g(-6). Solve t = -7*h + 2*h + v for h.

5

Let j be 2*(-3)/(-4 + 1). Solve x = j*x for x.

0

Let v(f) = -f + 14. Let q be v(7). Solve 2*z - q*z + 25 = 0 for z.

5

Let j(z) = z - 1. Let y be j(3). Let t = 7 + -4. Suppose 9 = t*l, u - 5*l + 0 = -5. Solve -3*m = y*m - u for m.

2

Let f be -5*(-8)/(-140) + ³⁰⁄₇. Solve -5*c + c - f = 0 for c.

-1

Suppose f = -3*u + 1, 2*u + 3*f = 3*u - 17. Solve u = -3*n - 1 for n.

-1

Let o® = -r. Let x(g) = g - 1. Let c(l) = -o(l) + 2*x(l). Let q be c(3). Suppose -40 = 3*m - 8*m - 5*f, 0 = -3*f + 12. Solve 9 = m*s - q for s.

4