x − y = w x = w + y
To make x the subject of the equation x − y = w , you add y to both sides, resulting in x = w + y . This shows that x is equal to the sum of w and y . Thus, the equation is rewritten with x isolated on one side.
;
Jawaban:6. -54 + 78 = 247. -96 + 49 = -478. -65 + 88 = 239. -88 + 26 = -6210. -59 + 87 = 28