Question

0.3x+0.5=0.4x-0.2
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Answer 1

Answer:

0.3x+0.5=0.4x-0.2

0.3x-0.4x= -0.5-0.2

-0.1x=-0.7

0.1x=0.7

x/10=7/10

x=7

Answer 2

Answer:

7

Step-by-step explanation :

0.4x - 0.3x  =  0.5 + 0.2

         0.1x   =   0.7

             x    =   7

HOPE IE HELPED YOU. !!!!!