54+x+x+2x=278

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Solution for 54+x+x+2x=278 equation:



54+x+x+2x=278
We move all terms to the left:
54+x+x+2x-(278)=0
We add all the numbers together, and all the variables
4x-224=0
We move all terms containing x to the left, all other terms to the right
4x=224
x=224/4
x=56

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