What is the answer to 1=0.3x-0.8x-14 ?

The answer to 1=0.3x-0.8x-14 is x=-30

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1=0.3x-0.8x-14

1 = 0.3 x - 0.8 x - 14

x = - 30

Solution steps

1 = 0.3 x - 0.8 x - 14

Switch sides

0.3 x - 0.8 x - 14 = 1

Add similar elements:

0.3 x - 0.8 x = - 0.5 x

- 0.5 x - 14 = 1

Multiply both sides by

10

- 5 x - 140 = 10

Move

140

to the right side

- 5 x = 150

Divide both sides by

- 5

x = - 30

\frac{q}{4} - 1 = 2

lo g_{\frac{1}{7}} (343) = x

x, (x + 7)^{2} = 0

2 w - 7 = 0

6 x + 10 = 22