Answer:
5x - 2y
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
4(2x - y) - 3x + 2y
<u>Step 2: Simplify</u>
- Distribute 4: 8x - 4y - 3x + 2y
- Combine like terms (x): 5x - 4y + 2y
- Combine like terms (y): 5x - 2y
Answer:
23n +13
Step-by-step explanation:
5(5n+2)+(3-2n)
Distribute
25n + 10 +3 -2n
Combine like terms
25n -2n + 10+3
23n +13
1/3 because reciprocal is the opposite
Answer:
Equation of the parabola: or
Vertex form:
Intercept form:Step-by-step explanation:
Step-by-step explanation:
A mathematical phrase that groups together numbers, variables, and operators, to show the value of something is called expression.
An expression is a sentence fragment that stands for a single numerical value. On the contrary, an equation is a sentence showing equality between two expressions.
An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An equation is made up of two expressions connected by an equal sign.
