What is the answer to (0.4y+y)/3 =0.25y+7 ?

The answer to (0.4y+y)/3 =0.25y+7 is y= 420/13

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(0.4y+y)/3 =0.25y+7

\frac{0.4 y + y}{3} = 0.25 y + 7

y = \frac{420}{13}

Decimal Notation

y = 32.30769 \dots

Solution steps

\frac{0.4 y + y}{3} = 0.25 y + 7

Multiply both sides by

100

\frac{140 y}{3} = 25 y + 700

Multiply both sides by

3

140 y = 75 y + 2100

Move

75 y

to the left side

65 y = 2100

Divide both sides by

65

y = \frac{420}{13}

x = \frac{16}{8 ^{\cdot}} 7

x, 10 y + x = 13 (x - y) + 2

8 x + 9 = 5 x + 17

x, 6 x - 4 f = 2 x + 2

x, \frac{5}{6} (10 x + y) = 10 y + x

What is the answer to (0.4y+y)/3 =0.25y+7 ?
The answer to (0.4y+y)/3 =0.25y+7 is y= 420/13
Solve for y: (0.4y+y)/3 =0.25y+7
The solution is y= 420/13