Answer:
t = 5/2
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>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
3t + 7 = 2 + 5t
<u>Step 2: Solve for </u><u><em>t</em></u>
- [Subtraction Property of Equality] Isolate <em>t</em> terms: 7 = 2 + 2t
- [Subtraction Property of Equality] Isolate <em>t</em> term: 5 = 2t
- [Division Property of Equality] Isolate <em>t</em>: 5/2 = t
- Rewrite: t = 5/2
Let x equal the amount of yellow marbles
Yellow = x
Purple = 3x - 8
The amount of purple marbles is than ().
Your Equation: x + 3x - 8 = 64
Solve:
x + 3x - 8 = 64
4x - 8 = 64
4x = 64 - 8
4x = 46
x = 18
x = 18, x is the amount of yellow marbles you have.
So you have 18 yellow marble.
Remember in the question it says the amount of purple marble is .
Which is: 3x - 8
So now you will plug in 18 for x and solve
3(18) - 8
54 - 8
= 46
So, you have 46 purple marbles and 18 yellow marbles
(I hope I made this helpful, easy to follow and understand.)
Answer:
She goes from 4 to -4 west which is 8 blocks west
Then she goes south from +2 to -2 on the y axis which is 4 blocks south
Answer:
1)8
2)22
3)23
4)3
5)14
6)40
7)59
8)41
9)32
10)4
Step-by-step explanation: