0.4x+2.5=0.9x-0.5 solve for x

solve for x
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1 Answer

0.4x  +  2.5   =  0.9x  -  0.5

0.9x  -  0.4x  =  0.5  +  2.5

            0.5x   =   3

                 x   =   3 / 0.5    =   6

by Level 4 User (5.6k points)

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