You can put this solution on YOUR website! 2(5a+6b-3)
Where is your equation?
You have no equation here.
Where's the equal sign?
I think what you want to do is multiply 2 by every term inside the parentheses.
2 times 5a = 10a
2 times 6b = 12b
2 times -3 = -6
Final answer: 10a + 12b - 6