What is the answer to 6/4 a+2/10 =4 ?

The answer to 6/4 a+2/10 =4 is a= 38/15

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6/4 a+2/10 =4

\frac{6}{4} a + \frac{2}{10} = 4

a = \frac{38}{15}

Decimal Notation

a = 2.53333 \dots

Solution steps

\frac{6}{4} a + \frac{2}{10} = 4

\frac{6}{4} a = \frac{3 a}{2}

\frac{2}{10} = \frac{1}{5}

\frac{3 a}{2} + \frac{1}{5} = 4

Move

\frac{1}{5}

to the right side

\frac{3 a}{2} = \frac{19}{5}

Multiply both sides by

2

3 a = \frac{38}{5}

Divide both sides by

3

a = \frac{38}{15}

- 5 y + 6 = - 12 y + 62

2 (x + 4) - 1 = 2 x + 7

x, (x + 5) \frac{2}{9} - (y + 1) \frac{2}{49} = 1

\frac{x + 1}{5} = \frac{3 x - 9}{3}

13 = 4 x - 11