2x+39=6x-9 what is the value of x?

Question

asked Oct 13, 2020 122k views

2 Answers

Fequiere · Answer 1 · 2020-10-19T16:11:54+0000

Assignment:
$\bold{Solve \ 2x+39=6x-9}$

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Answer:
$\boxed{\bold{x=12}}$

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Explanation:
$\downarrow\downarrow\downarrow$

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[ Step One ] Subtract 39 From Both Sides

$\bold{2x+39-39=6x-9-39}$

[ Step Two ] Simplify

$\bold{2x=6x-48}$

[ Step Three ] Subtract 6x From Both Sides

$\bold{2x-6x=6x-48-6x}$

[ Step Four ] Simplify

$\bold{-4x=-48}$

[ Step Five ] Divide Both Sides By -4

$\bold{(-4x)/(-4)=(-48)/(-4)}$

[ Step Six ] Simplify

$\bold{x=12}$

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$\bold{\rightarrow Rhythm \ Bot \leftarrow}$