What is the answer to -1 3/10 =x-1/2 ?

The answer to -1 3/10 =x-1/2 is x=-4/5

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-1 3/10 =x-1/2

- 1 \frac{3}{10} = x - \frac{1}{2}

x = - \frac{4}{5}

Decimal Notation

x = - 0.8

Solution steps

- 1 \frac{3}{10} = x - \frac{1}{2}

Convert mixed numbers to improper fractions:

1 \frac{3}{10} = \frac{13}{10}

- \frac{13}{10} = x - \frac{1}{2}

Switch sides

x - \frac{1}{2} = - \frac{13}{10}

Move

\frac{1}{2}

to the right side

x = - \frac{4}{5}

5 = 5 m - 23 + 2 m

0.6 (5 r - 4) + r = 3 (7 - 3 r)

2 v + 8 - 5 v = - 28

8 (2 f - 3) = 4 (4 f - 8)

(8 x - 12) 6 - 10 x = 4