Answer:
8.2
Explanation:
you can solve it by changing it to standard form
Thus, 67×10^-1x =52×10^-1x +123×10^-1
group like terms.
67×10^-1x -52×10^-1x =123×10^-1
15×10^-1x =123×10^-1
divide through by 15 ×10^-1
X= 123×10^-1/15×10^-1
X=41/5
X=8.2
x = 8.2
Given
6.7x = 5.2x + 12.3 ( subtract 5.2x from both sides )
1.5x = 12.3 ( divide both sides by 1.5 )
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