Combining Like Terms
-3p + -5p
What is -8p
2(w+13)
What is 2w + 26
h + -31 = -24
What is h = 7?
-8 = 6 + 2d
What is d = -7?
A letter used to take the place of a number.
What is variable?
2x -3x + 4x - 5x
What is -2x ?
5(-2x + 3)
What is -10x + 15
-18 = -6n
What is n = 3?
-3k + -14 = 10
What is k = -8?
The number which is multiplied by the variable
What is coefficient?
Solve:
-7z + z - 9z
What is -15z?
17 + 2(3 + 3b)
What is 23 + 6b?
-w/15 = 3
What is w = -45?
-15 - 2y = 3
What is y = -9?
The number which is a term by itself
What is constant?
2 + 9 + 10x - 4 + - 7 + 5x - 20x
What is -5x ?
14x - 2(5 - 3x)
What is -10 + 20x?
-53 = r - (-71)
What is r = -124?
31 + u/-12 = -17
What is u = 576?
The value of the variable which makes the equation true
What is solution?
Solve:
-8e - 9e2 - e2 + 13e
What is 5e - 10e2 ?
18 - (2c - 3) - 6c
What is 21 - 8c?
-29 - c = -14
What is c = -15?
-14w - 4w = 90
What is w = -5?
Expressions which are separated by plus signs. These can be either numerical or algebraic.
What is term?