This basically says all the steps ! If you have any questions just tell me :)
Which algebraic expression is equivalent to the expression below? 3/5x-7/5y
1 answer:
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Answer:
Multiply the second equation by 2
Step-by-step explanation:
Given
Required
Get matching coefficient for elimination
The coefficient of x in both expressions are factors.
So, we can multiply the second equation by 2 to get the coefficient of x in the first.
i.e.
So, the system becomes:
<em>Now, x can be eliminated</em>