Let k(j) = j**3 - 6*j**2 + 7*j - 10. Let f be k(5). Solve f = a - 4*a + 12 for a.

Let c(v) = v3 - 7*v2 - 8*v + 10. Let k be c(8). Solve -k*a + 2 = -8*a for a.

1

Let a be (2 - -1) + (7 - -2)/(-3). Suppose -2*s - 13 = -3*s + 5*p, 0 = p + 2. Solve -9 = s*z - a*z for z.

-3

Let m(b) = 2*b - 6. Let u be m(6). Solve u = h + 2*h for h.

2

Let s = -1 - -3. Let x = 424 - 421. Solve s*v - 1 = x for v.

2

Let w(n) = -n**2 - 21*n + 6. Let p be w(-21). Solve p = -3*v + 6*v for v.

2

Let g be 52(-12)/(-20). Suppose -5*w + g - 1 = 0. Solve -3*k + 11 = -w for k.

4

Let n be ²⁷⁄₇₂ + (-154)/(-16). Solve -4*b - n - 10 = 0 for b.

-5

Suppose 15 = -2*o + 5*o. Solve -o*z - 6 = -3*z for z.

-3

Let o(t) = -3*t - 11 + 2*t + 9. Let k = -9 + 3. Let u be o(k). Solve -u - 11 = -3*m for m.

5

Let u be (-2)/10 - ((-644)/10)/7. Solve 5*n - u = 16 for n.

5