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-5+7(2x+4)=-9(-7x-4)
We simplify the equation to the form, which is simple to understand
-5+7(2x+4)=-9(-7x-4)
Reorder the terms in parentheses
-5+(+14x+28)=-9*(-7x-4)
Remove unnecessary parentheses
-5+14x+28=-9+*(-7x-4+)
Reorder the terms in parentheses
-5+14x+28=+(+63x+36)
Remove unnecessary parentheses
-5+14x+28=+63x+36
We move all terms containing x to the left and all other terms to the right.
+14x-63x=+36+5-28
We simplify left and right side of the equation.
-49x=+13
We divide both sides of the equation by -49 to get x.
x=-0.26530612244898
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