5(x+5)+7(x-5)=122

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Solution for 5(x+5)+7(x-5)=122 equation: 



5(x+5)+7(x-5)=122

We move all terms to the left:

5(x+5)+7(x-5)-(122)=0

We multiply parentheses

5x+7x+25-35-122=0

We add all the numbers together, and all the variables

12x-132=0

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

12x=132

x=132/12

x=11

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