PLEASE HELP
1 answer:
Given:
The equation is
To find:
The reason for each statement.
Solution:
We have,
Using distributive property, we get
On combine like terms, we get
Using addition property of equality, add 2x on both sides.
Using subtraction property of equality, subtract 7 from both sides.
Using division property of equality, divide both sides by 20.
Therefore, the required reasons are:
2. Distributive property
3. Combining like terms
4. Addition property of equality
5. Subtraction property of equality
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Assuming your system of equations is
The answer is C. Infinitely many solutions. If my assumption is incorrect, then the answer will be likely different.
The reason why it's "infinitely many solutions" is because the first equation is the same as the second equation. The only difference is that everything was multiplied by -1. You could say that both sides were multiplied by -1.
Both equations given graph out the same line. They overlap perfectly yielding infinitely many solution points on the line.