7x+4=5-8x

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Solution for 7x+4=5-8x equation: 



7x+4=5-8x

We move all terms to the left:

7x+4-(5-8x)=0

We add all the numbers together, and all the variables

7x-(-8x+5)+4=0

We get rid of parentheses

7x+8x-5+4=0

We add all the numbers together, and all the variables

15x-1=0

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

15x=1

x=1/15

x=1/15

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