4x+5x=6x-45

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Solution for 4x+5x=6x-45 equation: 



4x+5x=6x-45

We move all terms to the left:

4x+5x-(6x-45)=0

We add all the numbers together, and all the variables

9x-(6x-45)=0

We get rid of parentheses

9x-6x+45=0

We add all the numbers together, and all the variables

3x+45=0

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

3x=-45

x=-45/3

x=-15

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