3x+4+8x+4=40

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Solution for 3x+4+8x+4=40 equation: 



3x+4+8x+4=40

We move all terms to the left:

3x+4+8x+4-(40)=0

We add all the numbers together, and all the variables

11x-32=0

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

11x=32

x=32/11

x=2+10/11

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