Question 114201


{{{3x+x=15-3}}} Start with the given equation




{{{4x=15-3}}} Combine like terms on the left side



{{{4x=12}}} Combine like terms on the right side



{{{x=(12)/(4)}}} Divide both sides by 4 to isolate x




{{{x=3}}} Divide


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Answer:

So our answer is {{{x=3}}}