Accepted Answer
you can only add the numbers together that have (x)
Suggested Answer
[tex]{ \pink{ \boxed{ \blue{ \sf{x = 2}}}}}[/tex]Step-by-step explanation:[tex]{ \red{ \sf{3x + 4x - 2 = 12}}}[/tex][tex]{ \red{ \sf{7x = 12 + 2}}}[/tex][tex]{ \red{ \sf{7x = 14}}}[/tex][tex]{ \red{ \sf{x = \frac{14}{7}}}} [/tex][tex]{ \blue{ \boxed{ \green{ \sf{x = 2}}}}}[/tex]
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