Answer:
x=2
Step-by-step explanation:
Distribute the 7 across the 2x and 3:
[tex](7)(2x)-3(7)=7[/tex]
[tex]14x-21=7[/tex]
Isolate the x term by adding 21 on both sides:
[tex]14x=28[/tex]
Isolate x by dividing by 14 on both sides:
[tex]\frac{14x}{14}=\frac{28}{14}[/tex]
[tex]x=2[/tex]
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