9+2x=18 if you can slove the prople

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Mathematics

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9+2x=18 if you can slove the prople

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Silversoulid Silversoulid · Answer 1

Silversoulid Silversoulid

Not sure what the question is.
9+2x=18
Subtract 9 from each side then...
2x=9
Divide each side by 2 and you'll have that x is....

x=4.5

Not sure if I answered correctly.

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HeyDBid HeyDBid · Answer 2

HeyDBid HeyDBid

Since 9 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 9 from both sides.
2x=−9+18

Add −9 and 18 to get 9.
2x=9

Divide each term in the equation by 2.
x=9/2

Exact Form:
9/2

Decimal Form:
4.5

Mixed Number Form:
4 1/2

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