3x+5x=-7x+3

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Solution for 3x+5x=-7x+3 equation: 



3x+5x=-7x+3

We move all terms to the left:

3x+5x-(-7x+3)=0

We add all the numbers together, and all the variables

8x-(-7x+3)=0

We get rid of parentheses

8x+7x-3=0

We add all the numbers together, and all the variables

15x-3=0

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

15x=3

x=3/15

x=1/5

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