(3+x)+x+(2x+5)=78

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Solution for (3+x)+x+(2x+5)=78 equation: 



(3+x)+x+(2x+5)=78

We move all terms to the left:

(3+x)+x+(2x+5)-(78)=0

We add all the numbers together, and all the variables

(x+3)+x+(2x+5)-78=0

We add all the numbers together, and all the variables

x+(x+3)+(2x+5)-78=0

We get rid of parentheses

x+x+2x+3+5-78=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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