What is x when 1/7 + x = 2/3x
2 answers:
<span><span>1/7</span>+x</span>=<span><span>2/3</span><span>x
</span></span><span>x+<span>1/7</span></span>=<span><span>2/3</span><span>x
</span></span>21x + 3 = 14x
21x = 14x-3
21x-14x= -3
7x = -3
x = -3/7
Therefore, the value of x is -3/7
X-2/3x= - 1/7 is equivalent to the equation above. Then you get 1/3x= - 1/7.
So, x = - 3/7
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