(x*2)+9=49

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Solution for (x*2)+9=49 equation: 



(x*2)+9=49

We move all terms to the left:

(x*2)+9-(49)=0

We add all the numbers together, and all the variables

(+x*2)+9-49=0

We add all the numbers together, and all the variables

(+x*2)-40=0

We get rid of parentheses

x*2-40=0

Wy multiply elements

2x-40=0

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

2x=40

x=40/2

x=20

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