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Svetllana [295]
3 years ago
5

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

Mathematics
2 answers:
Aliun [14]3 years ago
6 0
Not sure what the question is.
<u>9</u>+2x=18
Subtract 9 from each side then...
   <u>2</u>x=9
Divide each side by 2 and you'll have that x is....
  
x=4.5

Not sure if I answered correctly.
vagabundo [1.1K]3 years ago
3 0
Since 9<span> does not contain the </span>variable<span> to solve for, move it to the right-hand side of the </span>equation<span> by subtracting </span>9<span> from both sides.
</span><span>2x=−9+18

</span>Add <span>−9</span><span> and </span>18<span> to get </span><span>9.
</span><span>2x=9

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


</span></span>Exact Form: 
<span>9/2</span> 

<span>Decimal Form: </span>
4.5 

<span>Mixed Number Form: </span>
<span>4 <span>1/2</span></span>
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