10(w + 5) + 17w + 31
What is 87w + 81
7x - 3 + 8x
Terms: 3
Coefficients: 7 and 8
Constant: 3
7(m + 11)
What is 7m + 77
12c + 6(c + 5)
What is 6c + 30
19a - 6b - 17a - 3b + 9b - 2a
What is 0
8x + 3y - 5
Terms: 3
Coefficients: 8 and 3
Constant: 5
12(t - 4)
What is 12t - 48
5(z + 11) + 26
What is 5z + 81
21f + 6(2f + 6) + 18f
What is 51f + 36
What is a coefficient?
The number multiplying with the variable.
13(3m - 7n)
What is 39m - 91n
7d + 8(5 + d)
What is 15d + 40
11(4r + 7q) + 20q - 19r
What is 25r + 97q
What is a variable?
Letter representing the unknown.
14(8y - 11z)
What is 112y - 154z
15j + 9(2k + 6j) + 18k
What is 69j + 36k
5t + 5(13t + 20r) + 17 + 4t
What is 100 r+ 74t +17
How do you know what terms you can combine?
Terms must be like, they need to have the same variable or they are constants.