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-4 (2x-5)=4
We simplify the equation to the form, which is simple to understand
-4(2x-5)=4
Reorder the terms in parentheses
+(-8x+20)=4
Remove unnecessary parentheses
-8x+20=+4
We move all terms containing x to the left and all other terms to the right.
-8x=+4-20
We simplify left and right side of the equation.
-8x=-16
We divide both sides of the equation by -8 to get x.
x=2
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