Solve for x
x=\frac{3}{10}=0.3
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10x+7=10
Add 3 and 4 to get 7.
10x=10-7
Subtract 7 from both sides.
10x=3
Subtract 7 from 10 to get 3.
x=\frac{3}{10}
Divide both sides by 10.
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