What is the answer to 1.8+3.5y+0.9+9=16.2 ?

The answer to 1.8+3.5y+0.9+9=16.2 is y= 9/7

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1.8+3.5y+0.9+9=16.2

1.8 + 3.5 y + 0.9 + 9 = 16.2

y = \frac{9}{7}

Decimal Notation

y = 1.28571 \dots

Solution steps

1.8 + 3.5 y + 0.9 + 9 = 16.2

Group like terms

3.5 y + 1.8 + 0.9 + 9 = 16.2

Add the numbers:

1.8 + 0.9 + 9 = 11.7

3.5 y + 11.7 = 16.2

Multiply both sides by

10

35 y + 117 = 162

Move

117

to the right side

35 y = 45

Divide both sides by

35

y = \frac{9}{7}

x, 4 x + 3 y = 1

x, 4 x + 3 y = 5

a x + 3 x = b x + 5

\frac{x}{5} + 4 = 6

- 14 d + 12 d + 11 d + 18 = - 18

What is the answer to 1.8+3.5y+0.9+9=16.2 ?
The answer to 1.8+3.5y+0.9+9=16.2 is y= 9/7
Solve for y: 1.8+3.5y+0.9+9=16.2
The solution is y= 9/7