3x+5x+8=20

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Solution for 3x+5x+8=20 equation:



3x+5x+8=20
We move all terms to the left:
3x+5x+8-(20)=0
We add all the numbers together, and all the variables
8x-12=0
We move all terms containing x to the left, all other terms to the right
8x=12
x=12/8
x=1+1/2

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