The number that is multiplied by the variable in an algebraic expression.
coefficient
An expression that contains at least one variable
algebraic
A mathematical sentence that shows that two expressions are equivalent (equal).
equation
what is additive inverse of 7x ?
-7x
The parts of an expression that are added or subtracted.
term
An expression that contains only numbers and operations.
Numerical Expression
what is the multiplicative inverse of x ?
1/x
what are the like terms?
Terms with the same variables raised to the same exponents that can be grouped together.
Operations that are the opposite of each other and cancel each other out.
inverse operations
which type of equation
3x+2=14
two steps equations
which type of equation 5y=10
one step equation
simplify 3x-5-14x+y+1
-11x+y-4
In 3x + 7 = 32
what is 3x called?
term
what is the distributive property ?
multiplying a number by a two or group of numbers added together is the same as doing each multiplication separately.
solve 7x-4=10
2
A value in an expression that does not change.
constant
what is Addition Property of Equality ?
The property that states that if you add the same number to both sides of an equation, the new equation will have the same solution.
To find the value of the variable to make the equation true.
solving equations
simplify 5(x +2y -2)
5x+10y-10