Use the rules of exponents and logarithms to solve the equation. 3x = 4 Take the logarithm of both sides of the equation. log(3x) = log(4)
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Add 4 4 to both sides of the equation. 3x = 4 3 x = 4 Divide each term by 3 3 and simplify. Tap for more steps...
3x=x-4 One solution was found : x = -2 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ... 3x(4x-6) 3 x ( 4 x − 6 )
3x-4=-17 One solution was found : x = -13/3 = -4.333 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...
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