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Duplicate of Quiz 2: Simplifying and Solving Equations Review Flashcards | StudBud

Explore/Duplicate of Quiz 2: Simplifying and Solving Equations Review

What is an expression?

How do we solve two step equations?

Duplicate of Quiz 2: Simplifying and Solving Equations Review

12 terms·StudBud Administration·11 plays

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Questions 12

Answers

1
How do we solve two step equations?
Use BIDMAS in reverse
Use BIDMAS
2
What is an expression?
a mathematical sentence with an equal sign
a mathematical sentence
a mathematical sentence without an equal sign
3
What is an example of an expression?
y=8x-12
3x-4x+46=90
4x+8x+8y+7y-8-10-6x
4
When you solve two step equations, what steps should you take?
undo multiplication/division then undo addition/subtraction
do whatever inverse operation you feel like doing
undo addition/subtract then undo multiplication/division
5
How do you solve one step equations?
use inverse operations/undo the mathematical operation given
distribute
combine like terms
6
What are inverse operations?
operations that create functions
mathematical operations that undo one another
operations that show us how to divide and multiply
operations that create other mathematical operations
7
What is an equation?
a mathematical sentence without an equal sign
a mathematical sentence with an equal sign
8
What does distribute mean?
to give out
to give receive
9
What is a variable?
a known number
just a letter
something that does not tell us anything
an unknown number represented by a letter
10
What does an equation always have to be in order to be true?
nothing
Solved
balanced
11
What is an example of an equation?
6x+9x-8-9y
5x+1
3x-9+5y=100
12
multiply each number inside the parenthesis by the number outside of the parenthesis(brackets)
distributive law
inverse operations
BIDMAS
combining like terms