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Define inverse
opposite or reverse
define balanced equation
- keep the equation balanced by treating both sides the same
(when you do something on one side, you must also do it on the other side)
to get it by itself
isolate
evenly
same, same on both sides
What is the inverse operation of subtraction?
addition
What is the inverse operation of addition?
subtraction
What is the inverse operation of division?
multiplication
What is the inverse operation of multiplication?
division
one or a group of terms - may include variables, constants, terms, operators
3(x+y)
8+2y
expression
a letter of symbol representing a varying quantity
10 + x
variable
variable
a letter that stands for an unknown number
a known number or variable
term
(a + b) + c = a + (b +c)
associative property of addition
a + b = b + a
commutative property of addition
a(b + c) = ab + ac
distributive property
the answer to a problem
solution
