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Square root of 3x+4=x
BobPursely can you please show me the work

2 answers

square both sides.
(3x+4)=x^2
rearrange
x^2-3x-4=0
solve that by factoring, or the quadratic equation.
and then test the answers in the original equation. When you square an equation, you can introduce roots that wont work.
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