Add : 4 + x, 5 – 2x and 6x - Vidyadip

Question

Add : 4 + x, 5 – 2x and 6x

✓

Answer

4 + x, 5 – 2x and 6x
= x - 2x + 6x + 4 + 5
= 7x - 2x + 9
= 5x + 9

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