Suppose -48*w + 18 = -45*w. Solve l - w = -2*l for l.

2

Let g = 36 - 7. Suppose -4*v - g = -3*d, 2*d + 2*v + 4 = -0*v. Solve -10 = d*s - 1 for s.

-3

Let r be (-6)/(-10) + 192/(-20). Let k be ((-4)/12)/(1/r). Solve 2*b = 3*b + k for b.

-3

Let x be (-14)/10 - (-2)/5. Let l be (-19)/(-3) - x/(-3). Solve -l*a = -2*a + 16 for a.

-4

Suppose 0 = 4*u - 45 - 35. Let w(j) = -j3 - 10*j2 - j - 6. Let m be w(-10). Solve u = -f - m*f for f.

-4

Let a be 1*0/(2/(-2)). Let s(b) = b + 1. Let i be s(-5). Let l = -2 - i. Solve -l*r = -a*r - 6 for r.

3

Suppose 0*s - 2*d = 3*s + 4, -4*d - 8 = -3*s. Let a = s - -6. Let q be (-4)/((-1)/(1⁄2)). Solve q*c + a = -2 for c.

-4

Suppose -4*j = -8*j - 12. Let t(f) = -f3 - 2*f2 + 4*f + 4. Let z be t(j). Let o = z + 7. Solve -5*m + o = -m for m.

2

Let f be (-70)/(-4) + 2/(-4). Let n = -27 + f. Let z = -7 - n. Solve -z*g + 10 = -5*g for g.

-5

Suppose 3*f = -3*r + 27, -f - 4*r + 41 = 4*f. Let i = 4 + 0. Suppose i*z - 2 = 2. Solve f = 3*k - z for k.

2