.7y-.3y=6.4

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Solution for .7y-.3y=6.4 equation:


.7y-.3y=6.4

We simplify the equation to the form, which is simple to understand 
.7y-.3y=6.4

We move all terms containing y to the left and all other terms to the right. 
 + 0.7y-0.3y=+6.4

We simplify left and right side of the equation. 
 + 0.4y=+6.4

We divide both sides of the equation by 0.4 to get y. 
y=16

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