What is the answer to -2 5/8 =k-3/4 ?

The answer to -2 5/8 =k-3/4 is k=-1 7/8

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-2 5/8 =k-3/4

- 2 \frac{5}{8} = k - \frac{3}{4}

k = - 1 \frac{7}{8}

Decimal Notation

k = - 1.875

Solution steps

- 2 \frac{5}{8} = k - \frac{3}{4}

Convert mixed numbers to improper fractions:

2 \frac{5}{8} = \frac{21}{8}

- \frac{21}{8} = k - \frac{3}{4}

Switch sides

k - \frac{3}{4} = - \frac{21}{8}

Move

\frac{3}{4}

to the right side

k = - \frac{15}{8}

Convert improper fractions to mixed numbers:

\frac{15}{8} = 1 \frac{7}{8}

k = - 1 \frac{7}{8}

x, 3 x + 4 y = 11

7 + \frac{2}{5} (5 y - 10) = \frac{4}{5} (y + 5) + \frac{1}{5} y

1.5 x - 0.7 = 0.4 (3 - 5 x)

y = lo g_{3} (9)

f = e^{0}