What is the answer to 0.4m-0.7=0.22 ?

The answer to 0.4m-0.7=0.22 is m= 23/10

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0.4m-0.7=0.22

0.4 m - 0.7 = 0.22

m = \frac{23}{10}

Decimal Notation

m = 2.3

Solution steps

0.4 m - 0.7 = 0.22

Multiply both sides by

100

40 m - 70 = 22

Move

70

to the right side

40 m = 92

Divide both sides by

40

m = \frac{23}{10}

\frac{m}{7} - 4 = 3

10 x = 8 x + 18

x, f (x + 4) = 3 x + 2

- \frac{2}{9} d = 18

17 = x + 8