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5(x+3)-4(x-9)=2(2x+1)
We simplify the equation to the form, which is simple to understand
5(x+3)-4(x-9)=2(2x+1)
Reorder the terms in parentheses
+(+5x+15)-4*(x-9)=2*(2x+1)
Remove unnecessary parentheses
+5x+15-4+*(+x-9+)=+2+*(+2x+1+)
Reorder the terms in parentheses
+5x+15+(-4x+36)=2*(2x+1)
Remove unnecessary parentheses
+5x+15-4x+36=+2+*(+2x+1+)
Reorder the terms in parentheses
+5x+15-4x+36=+(+4x+2)
Remove unnecessary parentheses
+5x+15-4x+36=+4x+2
We move all terms containing x to the left and all other terms to the right.
+5x-4x-4x=+2-15-36
We simplify left and right side of the equation.
-3x=-49
We divide both sides of the equation by -3 to get x.
x=16.333333333333
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