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3.5x-1=-1/2(-7x+2)
We simplify the equation to the form, which is simple to understand
3.5x-1=-1/2(-7x+2)
Simplifying:
3.5x-1=-0.5*(-7x+2)
Reorder the terms in parentheses
3.5x-1=+(+3.5x-1)
Remove unnecessary parentheses
+3.5x-1=+3.5x-1
We move all terms containing x to the left and all other terms to the right.
+3.5x-3.5x=-1+1
We simplify left and right side of the equation.
0x=0
0=0
This equation is an identity, so all real numbers are solutions.
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