Simplify

6x-3(x-2y)

Simplify

5(c - 3d) - (3c + d)

Simplify

-3(x + 3y) + 2(2x + y)

Simplify

2x[4x² - 2(x - 3)]

Simplify

2[5(x + y) - 2(3x - 4y)]

Simplify

[10 - 4(x - 2y)] + 3(2x + y)

Simplify

5[3a - 2a(3a + 6b) + 6a²]

Simplify

6a(2a² - 3a - 4) - a(a - 2)

Simplify

3a² - 4[2b - 3b(b + 2)]

Simplify

5b + {- [3a + 2(5a - 2b)] - 1}

Simplify

3{3b² + 2[5b - (2 - b)]}

Simplify

-4{3a² - 2[4a² - (b + a²)]}

Simplify

-5y - 3(x - 4y)

Simplify

5(3c - d) - (8c + d)

Simplify

-3(a + 4b) + 2(5b - a)

Simplify

4y[-3y² + 2(4 - y)]

Simplify

-3[2(3a + b) - 5(a - 2b)]

Simplify

[-5(-x + 3y) - 12] - 4(2x - 3)

Simplify

3[x - y(3x + y) + y²]

Simplify

7b(3b² - 2b - 5) - 2b(4 - b)]

Simplify

2b² - 3[5b + 2b(2 - b)]

Simplify

8a - {-2[a - 3(2a + b)] - 5}

Simplify

2{3x² + 4[2x - (3 - x)]}

Simplify

-2{x² - 3[x - (x - 2x²)]}