50+(7x-2)=90

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Solution for 50+(7x-2)=90 equation: 



50+(7x-2)=90

We move all terms to the left:

50+(7x-2)-(90)=0

We add all the numbers together, and all the variables

(7x-2)-40=0

We get rid of parentheses

7x-2-40=0

We add all the numbers together, and all the variables

7x-42=0

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

7x=42

x=42/7

x=6

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