The balanced scale represents the equation: 4x + 2 = 2x + 4 if two x blocks are subtracted from the right side and two numbered blocks are subtracted from the left side. what process will balance the scale? a) subtract two x blocks from the left side and subtract two numbered blocks from the left side b) subtract two x blocks from the right side and subtract two numbered blocks from the left side c) subtract two x block from the left side and subtract two numbered blocks from the right side d) subtract two x block from the right side and subtract two numbered blocks from the right side