The answer is
x = 1 and y = -3
<span>[1] 6x-9=y
[2] y=-3x</span>
Answer:
7.2
Step-by-step explanation:
the original is 40 and discount is 28% so $40-28%
Answer:
well 21% of 30 is 6.3 so then you have to do 6.3x12 Because there are 12 months in a year. so 6.3x12=75.6 then if you want to round up it would be 76
Step-by-step explanation:
I HOPE THAT THIS HELPSSSS :)
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
3 ÷ x = 6
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Multiplication Property of Equality] Multiply <em>x</em> on both sides: 3 = 6x
- [Division Property of Equality] Divide 6 on both sides: 3/6 = x
- Simplify: 1/2 = x
- Rewrite: x = 1/2
