What is the answer to 3a+49-5a=2a+72-9a ?

The answer to 3a+49-5a=2a+72-9a is a= 23/5

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3a+49-5a=2a+72-9a

3 a + 49 - 5 a = 2 a + 72 - 9 a

a = \frac{23}{5}

Decimal Notation

a = 4.6

Solution steps

3 a + 49 - 5 a = 2 a + 72 - 9 a

Group like terms

3 a - 5 a + 49 = 2 a + 72 - 9 a

Add similar elements:

3 a - 5 a = - 2 a

- 2 a + 49 = 2 a + 72 - 9 a

Group like terms

- 2 a + 49 = 2 a - 9 a + 72

Add similar elements:

2 a - 9 a = - 7 a

- 2 a + 49 = - 7 a + 72

Move

49

to the right side

- 2 a = - 7 a + 23

Move

7 a

to the left side

5 a = 23

Divide both sides by

5

a = \frac{23}{5}

x = lo g_{81} (3)

a + 3 = - 1

5 x + 8 = - 12

y, 3 y - 3 x = - 27

0 x + 0 y = 0 x y

What is the answer to 3a+49-5a=2a+72-9a ?
The answer to 3a+49-5a=2a+72-9a is a= 23/5
Solve for a: 3a+49-5a=2a+72-9a
The solution is a= 23/5