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x(10+2)=2(x+9)
We simplify the equation to the form, which is simple to understand
x(10+2)=2(x+9)
Simplifying terms in parentheses
x*(+12)=2*(x+9)
Reorder the terms in parentheses
+(+12x)=2*(x+9)
Remove unnecessary parentheses
+12x=+2+*(+x+9+)
Reorder the terms in parentheses
+12x=+(+2x+18)
Remove unnecessary parentheses
+12x=+2x+18
We move all terms containing x to the left and all other terms to the right.
+12x-2x=+18
We simplify left and right side of the equation.
+10x=+18
We divide both sides of the equation by 10 to get x.
x=1.8
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