ANSWER
1
EXPLANATION
We have the equation:
2h - 3(3 - h) + _ = 5h - 8
We need to find the missing number.
Let us expand the bracket and simplify the equation. We have:
2h - 9 + 3h + __ = 5h - 8
Collect like terms:
__ = 5h - 2h - 3h - 8 + 9
=> __ = 1
Therefore, the missing number is 1.
