What is the answer to a/(0.4)-0.5=-1 ?

The answer to a/(0.4)-0.5=-1 is a=-0.2

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a/(0.4)-0.5=-1

\frac{a}{0.4} - 0.5 = - 1

a = - 0.2

Solution steps

\frac{a}{0.4} - 0.5 = - 1

Move

0.5

to the right side

\frac{a}{0.4} = - 0.5

Multiply both sides by

0.4

a = - 0.2

49 x + 9 = 49 x + 83

n - (5 n - 2) + (3 n + 8) = 0

lo g_{3} (64) = 4

b - 6 = - 14

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