4(x+5)=90

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Solution for 4(x+5)=90 equation: 



4(x+5)=90

We move all terms to the left:

4(x+5)-(90)=0

We multiply parentheses

4x+20-90=0

We add all the numbers together, and all the variables

4x-70=0

We move all terms containing x to the left, all other terms to the right

4x=70

x=70/4

x=17+1/2

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