What is the answer to 1.2x-2.4=84 ?

The answer to 1.2x-2.4=84 is x=72

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1.2x-2.4=84

1.2 x - 2.4 = 84

x = 72

Solution steps

1.2 x - 2.4 = 84

Multiply both sides by

10

12 x - 24 = 840

Move

24

to the right side

12 x = 864

Divide both sides by

12

x = 72

2 (x + 1) = 30 - 2 x

6 x + 4 x - 1 = 2 (5 x + 4)

ln (8) = y

\frac{m}{6} - 7 = \frac{2}{3}

L, P = 2 L + 2 W