5x/2+4=7x

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



5x/2+4=7x
We move all terms to the left:
5x/2+4-(7x)=0
We add all the numbers together, and all the variables
-7x+5x/2+4=0
We multiply all the terms by the denominator
-7x*2+5x+4*2=0
We add all the numbers together, and all the variables
5x-7x*2+8=0
Wy multiply elements
5x-14x+8=0
We add all the numbers together, and all the variables
-9x+8=0
We move all terms containing x to the left, all other terms to the right
-9x=-8
x=-8/-9
x=8/9

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