What is the answer to 0.12(2x-5)+3x=81 ?

The answer to 0.12(2x-5)+3x=81 is x= 680/27

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0.12(2x-5)+3x=81

0.12 (2 x - 5) + 3 x = 81

x = \frac{680}{27}

Decimal Notation

x = 25.18518 \dots

Solution steps

0.12 (2 x - 5) + 3 x = 81

Multiply both sides by

100

12 (2 x - 5) + 300 x = 8100

Expand

12 (2 x - 5) + 300 x : 324 x - 60

324 x - 60 = 8100

Move

60

to the right side

324 x = 8160

Divide both sides by

324

x = \frac{680}{27}

y, 2 y + 10 y = x

x, 2 x + y = 24.5

x, 3 y - 2 x + 12 = 0

r = \frac{( 2 ^{n + 4} + 2 ( 2 ^{n} ) )}{3 ( 2 ^{n} )}

- 9 y - 8 + 3 y + 7 = - 7 y + 8 y - 5 y + 9

What is the answer to 0.12(2x-5)+3x=81 ?
The answer to 0.12(2x-5)+3x=81 is x= 680/27
Solve for x: 0.12(2x-5)+3x=81
The solution is x= 680/27