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19.2(3.5-4.1x)=7.2(8.7x-49)
We simplify the equation to the form, which is simple to understand
19.2(3.5-4.1x)=7.2(8.7x-49)
Reorder the terms in parentheses
+(+67.2-78.72x)=7.2*(8.7x-49)
Remove unnecessary parentheses
+67.2-78.72x=+7.2+*(+8.7x-49+)
Reorder the terms in parentheses
+67.2-78.72x=+(+62.64x-352.8)
Remove unnecessary parentheses
+67.2-78.72x=+62.64x-352.8
We move all terms containing x to the left and all other terms to the right.
-78.72x-62.64x=-352.8-67.2
We simplify left and right side of the equation.
-141.36x=-420
We divide both sides of the equation by -141.36 to get x.
x=2.97113752122
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