Math, asked by mp5345987, 8 hours ago

0.6(5×-2)=0.4×+7
answer with explanation​

Answers

Answered by mimcool786
0

Question:-

=> 0.6(5×-2)=0.4×+7

Answer:-

=>

0.16(5x - 2) = 0.4 \times 7  \\ \\  \\  =  > 0.8x - 0.32 = 0.4x + 7  \\ \\  =  > 0.8x - 0.4x = 7 + 0.32 \\  \\  =  > 0.4x = 7.32  \\ \\  =  > x =  \frac{7.32}{0.4}   \\ \\  =  > x =  \frac{7.32 \times 100}{0.4  \times 100}  \\ \\  x = \frac{732}{40}  \\ \\  x = 18.3.

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