Let the first number equal x and the second number equal y. You have: A) x + y = 89. B) 4x + y = 155. First you rearrange equation A to obtain equation C) y = 89 - x Then substitute C) into B) to obtain equation D) 4x + 89 - x = 155 Solve equation D) for x to obtain x = 22. Place the value of x in equation C) to obtain y = 67. Thus your answer is {x = 22, y = 67}.
72
89
11
298 less 209 is 89 209 less 129 is 80 129 less 58 is 71 58 less -4 is 62 The result of each subsequent equation is 9 less than the previous one (89, 80, 71...). The next result is going to be 62-9=53. The first number in each equation above is the same as the second number in the previous equation: 298 less 209 is 89 209 less 129 is 80So, the next equation will be: -4 less X is 53 Therefore, X is the next number in the original sequence, which resolves to: -57
Q - 12 = 89 Add 12 to both sides of the equation. Q - 12 + 12 = 89 + 12 Q = 101
The value of Q in the equation Q = 12 + 89 is 101.
12 minims equals about 0.739mL
no, its 88
It equals 7 ft 5 in.
It is the middle value of: 12 16 28 76 and 89 which is 28
The square root of 7921 is 89.
89-24 equals = 65
(7+89)=96/4=24-6=18+5=23
12p-15+8-4p = 89 12p-4p = 89+15-8 8p = 96 p = 12
12% of 89 = 12% * 89 = 0.12 * 89 = 10.68
89