Combine Like Terms 1
7x + 10
What is the variable? 8a + 15a
a
2(3v+1)+4v
10v+2
9y2 + 6 - y2
8y2 + 6
What are the coefficents? 10n + 8n
8 and 10
10(2+2k)
20k + 20
2(1+a)+3a
5a + 2
6.2z2 + 0.8 + 3z - 0.6 - 2z + 3z2
9.2z2 + z + 0.2
What is the constant? 13x + 38
38
5(4k+5m)
20k+25m
4(2x+2)+2
8x+10
6 + 4x2+ 4.4x +3x2 +2.1x - 3
7x2 + 6.5x + 3
How many terms?
4b-2b+6r+4r
4
9(4s + 3r - 9)
27r + 36s - 81
9(7-5x) + 3x
-42x + 63
7k + 12 + 9k + 10- 4p
16k - 4p + 22
What are the variables?
6a+2b+4c+3b
a, b, and c
2(8x +3z - 6)
16x + 6z - 12
4(5x+10) + 5(4x+8)
40x + 80