X/0.4=2x+12

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Solution for X/0.4=2x+12 equation:



X/0.4=2X+12
We move all terms to the left:
X/0.4-(2X+12)=0
We get rid of parentheses
X/0.4-2X-12=0
We multiply all the terms by the denominator
X-2X*0.4-12*0.4=0
We add all the numbers together, and all the variables
X-2X*0.4-4.8=0
Wy multiply elements
X-0.8X-4.8=0
We add all the numbers together, and all the variables
0.2X-4.8=0
We move all terms containing X to the left, all other terms to the right
0.2X=4.8
X=4.8/0.2
X=23+0.2/0.2

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