What is the answer to y+y/5*7.5+y/2*9=3.15 ?

The answer to y+y/5*7.5+y/2*9=3.15 is y=0.45

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y+y/57.5+y/29=3.15

y + \frac{y}{5} \cdot 7.5 + \frac{y}{2} \cdot 9 = 3.15

y = 0.45

Solution steps

y + \frac{y}{5} \cdot 7.5 + \frac{y}{2} \cdot 9 = 3.15

Multiply

\frac{y}{2} \cdot 9 : \frac{9 y}{2}

y + 7.5 \cdot \frac{y}{5} + \frac{9 y}{2} = 3.15

Multiply

\frac{y}{5} \cdot 7.5 : \frac{7.5 y}{5}

y + \frac{7.5 y}{5} + \frac{9 y}{2} = 3.15

Multiply by LCM

70 y = 31.5

Divide both sides by

70

y = 0.45

(\frac{1}{3}) x = 729

\frac{m - m - 1}{2} = \frac{1 - m - 2}{3}

6 m = 54

z = \frac{( i - 2 )}{( 1 + 2 i )} + \frac{( i - 3 )}{( 1 + 3 i )}

6 x + 46 = x + 11

What is the answer to y+y/5*7.5+y/2*9=3.15 ?
The answer to y+y/5*7.5+y/2*9=3.15 is y=0.45
Solve for y: y+y/5*7.5+y/2*9=3.15
The solution is y=0.45