Solve:3a-7=9+a

can you Solve algebra

the answer is a=8

Explanation:

3a-7=9+a

Step 1: Simplify both sides of the equation.

3a-7=9+a

3a+-7=9+a

3a-7=a+9

Step 2: Subtract a from both sides.

3a-7-a=a+9-a

2a-7=9

Step 3: Add 7 to both sides.

2a-7+7=9+7

2a=16

Step 4: Divide both sides by 2.

2a/2 = 16/2

a=8

Explanation:

3a-7=9+a

Step 1: Simplify both sides of the equation.

3a-7=9+a

3a+-7=9+a

3a-7=a+9

Step 2: Subtract a from both sides.

3a-7-a=a+9-a

2a-7=9

Step 3: Add 7 to both sides.

2a-7+7=9+7

2a=16

Step 4: Divide both sides by 2.

2a/2 = 16/2