Step-by-step explanation:
x+x squared =42. The square of the number is the number square. By my incredibly accurate guess and check strategy (works most of the time )6*6 = 36+6=42
Answer:
63
Step-by-step explanation:
first yoy need to put the biggest number on the top then multiply each number
53-49=4
4 times 12=48. the unknown number is 48
Answer:
-5/25
Step-by-step explanation:
25/(-5)=-5
-35/7=-5
-5/25=-1/5
35/(-7)=-5
hope I helped
