What is the answer to 0.3(3+2x)+1.2x=3.2 ?

The answer to 0.3(3+2x)+1.2x=3.2 is x= 23/18

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0.3(3+2x)+1.2x=3.2

0.3 (3 + 2 x) + 1.2 x = 3.2

x = \frac{23}{18}

Decimal Notation

x = 1.27777 \dots

Solution steps

0.3 (3 + 2 x) + 1.2 x = 3.2

Multiply both sides by

10

3 (3 + 2 x) + 12 x = 32

Expand

3 (3 + 2 x) : 9 + 6 x

9 + 6 x + 12 x = 32

Add similar elements:

6 x + 12 x = 18 x

9 + 18 x = 32

Move

9

to the right side

18 x = 23

Divide both sides by

18

x = \frac{23}{18}

- 2 x^{2} + 5 x + 3 = 0

4 (x + 6) + 3 \geq 9 + 5 x

∣ x - 5 ∣ > 4

- y^{2} - 12 y - 20

- x^{2} - 4 x + 36 = 0

What is the answer to 0.3(3+2x)+1.2x=3.2 ?
The answer to 0.3(3+2x)+1.2x=3.2 is x= 23/18
Solve for x: 0.3(3+2x)+1.2x=3.2
The solution is x= 23/18