It is: 126 plus 54 = 180
19 plus 54 equals 73. when you subtract like this x+19=73 X+19=73 -19 -73 0 54
the answer is -4.
14
You combine like terms so... 13a+12=54. Subtract 2 from both sides and you get 13a=52 . Then divide both sides by 13 and you get 4.. (:
54 divided by 6 equals 9.
This is elementary stuff: 3x + 6 = 54 Subtract 6 from each side: 3x = 48 Divide each side by 3: x = 16.
9
220.3704
7
15 + 14 + 14 + 11 + 2x + x = 75 Collect like terms 54 + 3x = 75 Subtract 54 3x = 21 Divide by 3 x = 7 ■
9