7y-4=20y+100

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Solution for 7y-4=20y+100 equation:


7y-4=20y+100

We simplify the equation to the form, which is simple to understand 
7y-4=20y+100

We move all terms containing y to the left and all other terms to the right. 
+7y-20y=+100+4

We simplify left and right side of the equation. 
-13y=+104

We divide both sides of the equation by -13 to get y. 
y=-8

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