Combining Like Terms

Positive Numbers

100

3x + 5xy + 10x + 2 + 7xy

13 x + 12xy + 2

200

5x² + 12ab + 8 + 2 + 5x² + 9ab

10x² + 21ab + 10

300

7xyz⁴ + 6xy⁴ + 3xyz⁴ + 4 + 6

10xyz⁴ + 6xy⁴ + 10

400

4ab + 10 + 5+ 3ab + 2ab⁶ +3ab⁶

7ab + 15 + 5ab⁶

Negative Numbers

100

-2x + 5xy - 9xy + 5x + 3

3x - 4xy + 3

200

7ab - 12a + 6ab + 5ab

18ab - 12a

300

-9x³ + 7 - 3x³ + 5 + 4x

-12x³ + 12 + 5

400

-3x - 4b - 2x - 5b

-5x - 9b

Integers

100

(-3)(-5)

15

200

(-7) + 5

-2

300

5 - 9 

-4

400

10 divided by (-5)

-2