### Home > CC2MN > Chapter 6 Unit 6A > Lesson CC3: 6.1.1 > Problem6-5

6-5.

Copy and simplify the following expressions by combining like terms. Using algebra tiles may be helpful.

1. $3+4x+2+2x+2x$

$8x+5$

1. $8x+4-3-x$

See part (a).

1. $7x^2+3x+4+7x^2+3x+4$

See part (a).

$14x^2+6x+8$

1. $5x+4+x+x^2+1$

See part (a).
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