Simplifying Expressions

Simplify by combining like terms.

10a + 7b – 13a – 4b

• 23a+11b

• -3a+3b

• 3a+11b

• -3a+-3b

Simplify by combining like terms.

2(4x + 5y)

• 6x+7y

• 2+4x+5y

• 8x+10y

• 2x+5y

Simplify by combining like terms.

-3(2x + 4y)

• 6x+12y

• 5x+7y

• -6x+12y

• -6x-12y

Factor out the common terms.

2x + 4y

• 2(x+2y)

• 1(2x+2y)

• 4(x+y)

• 2(2x+2y)