8g+5m-6h-3m+7h2
5m and -3m are like terms.
20 =
ANY number to the zero power equals....
1
What do you call the J? J + 2 = -5
a variable
For example: 2(x+4)=2x+8
multiplying
When you are trying to combine like terms what TWO things about the terms MUST be the same?
the variable AND the exponent.
What is 92
81
(2)(-3)
How many terms are in the following...
2x - 1 = y + 8
4 terms
6(x+5)=?
6x+30
7x-5x+9
2x+9
What is another way to say an exponent of 3?
cubed
What goes up but never comes back down?
your age
(9-4x)7=?
-28x+63
combine like terms
8a-6b+3+14a+6b2-10
22a-6b+6b2-7
05=?
0
-12/ -6
No matter what, what can you always count on?
your fingers
-3a(25a-b)=?
-75a2+3ab
Simplify the expression:
9mn-9m2n+15mn-3mn-17m2n+2mn2
21mn-26m2n+2mn2
What is the value of:
23 + 32 - 42
6 + (-2 + -5)
Name the Coefficient: 8 + 2y
2
Show the following in simplest terms:
a+7(a-2x+4)-(2a-9)
6a-14x+37