8x-20=5x-4+7x/2

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Solution for 8x-20=5x-4+7x/2 equation:



8x-20=5x-4+7x/2
We move all terms to the left:
8x-20-(5x-4+7x/2)=0
We add all the numbers together, and all the variables
8x-(5x+7x/2-4)-20=0
We get rid of parentheses
8x-5x-7x/2+4-20=0
We multiply all the terms by the denominator
8x*2-5x*2-7x+4*2-20*2=0
We add all the numbers together, and all the variables
-7x+8x*2-5x*2-32=0
Wy multiply elements
-7x+16x-10x-32=0
We add all the numbers together, and all the variables
-1x-32=0
We move all terms containing x to the left, all other terms to the right
-x=32
x=32/-1
x=-32

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