Suppose n + 3*a - 15 = 0, -5*n = -3*a - 66 - 9. Solve -7*f + 2*f - n = 0 for f.

Let q(n) = -n**2 + 6*n - 2. Let t be q(7). Let r = t + 5. Let b be (-6)/(-24) - 7/r. Solve 2*z = -b - 2 for z.

-2

Suppose 5*v - 10 = a, 0 = 5*a - 2*v - 0*v - 19. Suppose -3 + 13 = 2*q. Suppose 0 = -q*n + 2*n + 27. Solve -a*p = 16 + n for p.

-5

Let c = -2 - -6. Suppose 7 = -c*h + 27. Solve 0 = 8*p - h*p for p.

Suppose o - 3*d + 16 = 0, -3*o + d - 3*d = 26. Let c = o - -6. Let s = 5 + c. Solve -5 = -r - s for r.

Suppose -3*r - 5*j + 38 = 0, 0*r + 2 = r - j. Solve 3*i + r = -0*i for i.

-2

Let y be 0 + (3 - -1) + 0. Solve -4*h + 0 = y for h.

-1

Let v(f) = -6*f3 - f2. Let z be v(-1). Let a be 5 - 1/(0 + -1). Let c = 12 - a. Solve -z*n - c + 31 = 0 for n.

Let x = 25 + -18. Solve -10 = 2*a - x*a for a.

Let p be -3 - (4 + -7) - 10/(-2). Solve p*h = -2 - 3 for h.

-1

Suppose 12*r - 118 = 74. Solve -5*n - 4 = r for n.

-4

Suppose n + 3a - 15 = 0, -5n = -3a - 66 - 9. Solve -7f + 2*f - n = 0 for f.

小学数学题

初中数学题

高中数学题

大学高等数学

画室

Let f be (-6)/(-30) - 116/(-20). Solve 0 = -5*u - 19 - f for u.

Suppose -4h = -9 - 39. Solve -h = -5c + 13 for c.

Suppose -4y + j + 72 = 0, 3y + j + 21 = 4y. Suppose 5u = -q + u + 9, -y = -3q - 2u. Solve -2*h = -q - 3 for h.

Let r be (-130)/(-35) + 4/14. Solve 3*h - 10 = -r for h.

Let u = 63 + -57. Solve 3 = -3q + uq for q.

Suppose 2b = b + 3. Suppose -bt - 40 = -4c - 2t, 5t + 30 = 3c. Solve c = -a + 3*a for a.

Suppose 7r - 2r = 10. Solve 0 = u - r for u.

Let c = -13 + 18. Solve 0 - 5 = c*h for h.

Let x be (-4920)/(-420) - (-3)/(21/2). Solve 0g - x = 6g for g.

Let q(n) = -n**2 + 6n - 2. Let t be q(7). Let r = t + 5. Let b be (-6)/(-24) - 7/r. Solve 2z = -b - 2 for z.

Suppose 5u + b - 39 = 0, -3b = -b + 2. Solve -4*a = u - 0 for a.

Suppose 4d = -3w + 11, 2w + 9 = w + 5d. Solve l - w = 2*l for l.