Simplify by combining like terms.
a + a
What is 2a?
Simplify by combining like terms.
4d + 5d
What is 9d?
Simplify by combining like terms.
c + 3c
What is 4c?
Simplify by combining like terms.
12h + 2h
What is 14h?
Simplify by combining like terms.
3n + 2n
What is 5n?
Simplify by combining like terms.
3x - 5x
What is -2x?
Simplify by combining like terms.
4w - 2w
What is 2w?
Simplify by combining like terms.
-8a - a
What is -9a?
Simplify by combining like terms.
7b - 3b
What is 4b?
Simplify by combining like terms.
5t - 6t
What is t?
Simplify by combining like terms.
4g + 3 - g
What is 3g + 3
Simplify by combining like terms.
8 + 9k - 2k
What is 7k + 8?
Simplify by combining like terms.
4b + 5 - 5b
What is -b + 5?
Simplify by combining like terms.
6g - 14 + g
What is 7g -14?
Simplify by combining like terms.
13 + 8a - 10a
What is -2a + 13
Simplify by combining like terms.
6 - 15w - w + 9
What is -16w +17?
Simplify by combining like terms.
n + n -15 + 8n
What is 10n - 15?
Simplify by combining like terms.
4 - 3a + 14 - 2a
What is -5a +18?
Simplify by combining like terms.
-7k - 3 + 6k - 8
What is -k - 11?
Simplify by combining like terms.
7m - 3m + m - 7
What is 5m - 7?
Simplify by combining like terms.
5 (a - 4) + 6
What is 5a -14?
Simplify by combining like terms.
-3(8 - 7d) + d
What is 22d -24?
Simplify by combining like terms.
-5 (x + 7) - 3x
What is -8x - 35?
Simplify by combining like terms.
8(4n - 3) + 12
What is 32n - 12?
Simplify by combining like terms.
9(2 +h) + h
What is 10h +18?