Solve system by using substitution show all work please quickly
x + y = 2
y = 5
1 answer:
Answer:
(-3, 5)
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 Systems</u>
x + y = 2
y = 5
<u>Step 2: Solve for </u><u><em>x</em></u>
- Substitute in <em>y</em>: x + 5 = 2
- Isolate <em>x </em>term: x = -3
You might be interested in
Answer: subtraction
Reasoning: You need to subtract 3 from both sides first.
Answer:
1.7km/h
Step-by-step explanation:
speed is distance over time,the time difference is 50 min and the distance is 83,you divide 83 by 50 to give you the answer
Answer:
Whats the question?
Step-by-step explanation:
If g(x)=15, x=...
g(x)=15
2x+9=15
x=3
answer: 3
It would be 3 lbs apple because your are dividing
