54 + 67 = 121
54 x 67 = 3618
54 x 67 = 3618
Let the unkniwn number be 'x' Hence 54 + x = 112 Subtract '54' from both sides. 54 - 54 + x = 112 - 54 x = 112 - 54 x = 58 The answer!!!!!
13, which is the difference between the highest and lowest numbers, 67 and 54.
The sum of 67 and 78 is 145.
The two numbers are 18 and 36. Let the two numbers be x and y, then: x ÷ y = 2 ⇒ x = 2y x + y = 54 ⇒ 2y + y = 54 ⇒ 3y = 54 ⇒ y = 18 ⇒ x = 2y = 2 x 18 = 36
54 x 67 = 3618
The sum is 84 and the GCF is 6
Let the unkniwn number be 'x' Hence 54 + x = 112 Subtract '54' from both sides. 54 - 54 + x = 112 - 54 x = 112 - 54 x = 58 The answer!!!!!
54 (5 + 4) x 6 = 54
(5 x 6) + (9 x 6) = 14 x 6 = 84
6(5 + 9) = (6 x 5) + (6 x 9) = 6 x 14 = 84
13, which is the difference between the highest and lowest numbers, 67 and 54.
50 x 1.08 = 54
67
The sum of 67 and 78 is 145.
Let x = 1st even number. x+2 = 2nd even number. x+ (x+2) = 54; 2x+2 = 54; 2x = 52; x = 26. Therefore x+2 = 28. 26 + 28 = 54.
The two numbers are 18 and 36. Let the two numbers be x and y, then: x ÷ y = 2 ⇒ x = 2y x + y = 54 ⇒ 2y + y = 54 ⇒ 3y = 54 ⇒ y = 18 ⇒ x = 2y = 2 x 18 = 36