What is the answer to 3[2(a-2)+a]=6+a-3 ?

The answer to 3[2(a-2)+a]=6+a-3 is a= 15/8

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3[2(a-2)+a]=6+a-3

3 [2 (a - 2) + a] = 6 + a - 3

a = \frac{15}{8}

Decimal Notation

a = 1.875

Solution steps

3 [2 (a - 2) + a] = 6 + a - 3

Group like terms

3 [2 (a - 2) + a] = a + 6 - 3

Add/Subtract the numbers:

6 - 3 = 3

3 [2 (a - 2) + a] = a + 3

Expand

3 (2 (a - 2) + a) : 9 a - 12

9 a - 12 = a + 3

Move

12

to the right side

9 a = a + 15

Move

a

to the left side

8 a = 15

Divide both sides by

8

a = \frac{15}{8}

6 x = 4

x, - 2 x + 2 y = 4

4 x + 3 = 2 x + 9

7 x = 2

- 4 x + 29 - x = 2 (x - 17)

What is the answer to 3[2(a-2)+a]=6+a-3 ?
The answer to 3[2(a-2)+a]=6+a-3 is a= 15/8
Solve for a: 3[2(a-2)+a]=6+a-3
The solution is a= 15/8