Combine Like Terms (year 8)

Simplify the expression 3b + 2b

Identify the like terms in the expression: $$3x^2 + 4y - 2x + 5y - x^2 + 3x$$

Combine the like terms in the expression: $$5a + 3b - 2a + 7b$$

Combine the like terms in the expression and simplify: $$6m - 4n + 2m - 3n + 5m - 2n + 3m$$

Identify the like terms in the expression: $$7p^2 + 2pq - 5p^2 + 3qr - 4pq + 6p^2$$

Combine the like terms in the expression: $$x+x+x+x-x$$

Combine the like terms in the expression: $$8k - 3k + 5m - 2m$$

Identify the like terms in the expression: $$9a + 4b - 6a + 3b$$

Identify the like terms in the expression: $$9ab+b-a+3b^2+ba$$

Combine the like terms in the expression and simplify: $$10x + 5y - 4x + 2y + 3x^2 - x^2 + 7$$