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Popular >

2x+9=20

Solution

2 x + 9 = 20

Solution

x = \frac{11}{2}

+1

Decimal Notation

x = 5.5

Solution steps

2 x + 9 = 20

Move

9

to the right side

2 x = 11

Divide both sides by

2

x = \frac{11}{2}

Popular Examples

8 x - 5 = - 1

-4k+2(5k-6)=3k-39

- 4 k + 2 (5 k - 6) = 3 k - 39

6(x-2)+1=2(3x-5)

6 (x - 2) + 1 = 2 (3 x - 5)

-3(x+1)+4(x-1)=18

- 3 (x + 1) + 4 (x - 1) = 18

12 - y = 15

Frequently Asked Questions (FAQ)

What is the answer to 2x+9=20 ?
The answer to 2x+9=20 is x= 11/2
Solve for x: 2x+9=20
The solution is x= 11/2