Combining Like Terms
Simplify each expression.
2x+8+4x+20=
5x+x−4x=
2x+8x+4x=
2x+5−6x+4=
7x+3+6x−2=
7x+6x+8x=
7x+4x+x=
7x−5x+6x=
6x+6x+6x=
7x+12+2x+15=
9x+13+2x+15=
5x+2x+7x=
5x+6x+2x=
5x+14+8x+9=
6x+7x+4x=
8x+9x+8x=
9x+20+9x−7=
3x+18−9x+6=
About this worksheet
Eighteen expressions to simplify: some with only x terms, some mixing x terms and numbers. Add the x terms together and the numbers together, keeping each sign with the term after it. With an answer key.
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