rational because it can be written as a fraction
If a number can not be written as a fraction it is irrational
Y=3x-5
Y=5/4x+3/4
The solution to the equations is in the picture
Step-by-step explanation:
- move 2.4x to the left-hand side and change its sign.
- move y to the right-hand side and change its sign.
- Divide both sides of the equation by -2.4
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Answer:
13
Step-by-step explanation:
Answer:
Addition and subtraction are inverse operations. Start with 7, then add 3 we get 10, now subtract 3 and we get back to 7.
Another Example: Multiplication and division are inverse operations. Start with 6, multiply by 2 we get 12, now divide by 2 and we get back to 6.
