7x-15+x+28=4x-3

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Solution for 7x-15+x+28=4x-3 equation: 



7x-15+x+28=4x-3

We move all terms to the left:

7x-15+x+28-(4x-3)=0

We add all the numbers together, and all the variables

8x-(4x-3)+13=0

We get rid of parentheses

8x-4x+3+13=0

We add all the numbers together, and all the variables

4x+16=0

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

4x=-16

x=-16/4

x=-4

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