3x+21+2x-2=45-4x+37

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Solution for 3x+21+2x-2=45-4x+37 equation:


3x+21+2x-2=45-4x+37

We simplify the equation to the form, which is simple to understand 
3x+21+2x-2=45-4x+37

We move all terms containing x to the left and all other terms to the right. 
+3x+2x+4x=+45+37-21+2

We simplify left and right side of the equation. 
+9x=+63

We divide both sides of the equation by 9 to get x. 
x=7

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