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15x=3x+120
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12x= 120 x= 10
How
15x-3x=12 12x=120 x=120/12 x= 10
\[15x=3x+120\] subtract 3x from both sides gives \[15x-3x=3x-3x+120\] \[12x=120\] divide both sides by 12 gives \[\frac{12x}{12}=\frac{120}{12}\] \[x=10\]
you subtract 3x from both sides so 15x-3x =12x 12x=120 x= 10 it's simple dividing
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Thanks to everyOne
answer for: 3x+(x-8)(=120)
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