What is the answer to 1.3n-0.03=-9 ?

The answer to 1.3n-0.03=-9 is n=-69/10

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1.3n-0.03=-9

1.3 n - 0.03 = - 9

n = - \frac{69}{10}

Decimal Notation

n = - 6.9

Solution steps

1.3 n - 0.03 = - 9

Multiply both sides by

100

130 n - 3 = - 900

Move

3

to the right side

130 n = - 897

Divide both sides by

130

n = - \frac{69}{10}

0 = 3 x - 3

4 (- 5 x - 5) + 2 x + 1 = - 73

2 (4) + y = 10

- \frac{1}{6} (x - 12) - \frac{1}{6} (x - 6) = x + 2

\frac{6}{5} (x + \frac{3}{2}) = \frac{39}{5}