Algebraic Expressions

Simplify 12m² -9m + 5m -7m + 10

Add 3x + 11 and 7x - 5

• 10x + 16

• 10x - 16

• 10x + 6

• 10x - 6

Add m - n and m+n

• 2m +2n

• 2m

• 2m - 2n

• None of the above

Simplify

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

• 2a - 2b

• 2a + 2b

• -2a - 4b

• -2a - 2b

Simplify

(6y - 5) - (3 + 3y)

• 3y - 8

• -3y - 8

• 3y + 2

• 3y - 2

Simplify

(7x + 2y + z) - (5x + 2y + 4z)

• 2x + y + 5z

• 2x - 3z

• 12x - 5z

• 2x + 5z

• 0

Subtract 24ab - 10b - 18a from 30ab + 12b + 14a.

• 6ab+2b+32a

• 54ab+2b - 4a

• 6ab+2b -4a

• 6ab +22b +32a

subtract 5x² from x²

• 4x²

• -4x²

• 6x²

• none of the above

Add ab-4a, 4b-ab, 4a-4b

• 8a

• 2ab

• 8b

• 0