Move 3 matchstick so coin is inside the house (same shape).
Move 2 coins so every coin touches exactly 3 coins.
Re-arrange the coins from the diamond shape so the coins are 4 in a row (it may be a slanted line). In each move, you have to slide a coin into a new position that is touching 2 other coins.
Place 7 matchsticks inside the layout above to form 3 equal shapes. The 3 shapes must be equal in shape and size.
Move 1 matchstick to make this equation true.
Move one matchstick to make this equation true.
