<span>-2x+5y=-10
Substitute 0 for y
</span><span>-2x+5(0)=-10
Multiply 5 by 0
-2x=-10
Divide both sides by -2
Final Answer: x=5
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What do u mean by "work out in detail?" Im just gonna give u all the answers I can find in this question
They both ate 2/3 of the sandwich
1/3 of the sandwich is left
These r all the answers I can find
I hope this helps
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
- Subtract Property of Equality
Step-by-step explanation:
<u>Step 1: Define</u>
<u />
<u />
<u />
<u>Step 2: Solve for </u><em><u>v</u></em>
- Divide both sides by
: 
Here we see that any value <em>v</em> greater than
would work as a solution to the inequality.