Respuesta :

3x=5x+18
3x-3x=5x-3x+18
0=2x+18
0-18=2x+18-18
-18=2x
-18÷2=2x÷2
-9=x
Hope this helps!
Vote me brainliest!
-3x=5x+18
So first you have to subtract 5x from both sides then -3x-5x=-8  then the 5x's cancel out so you would have -8x=18, divide -8 by 18 and your answer would be -2.25
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