Find all values of $x$ such that $\sqrt{4x^2} - \sqrt{x^2} = 6$.

For this case we must solve the following equation:

To solve we follow the steps below:

We square both sides of the equation squared:

We choose the positive value because we talk about $.

$6

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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