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