100+80, 99+81, 98+82....
a + 3a + 5a = 180 9a =180 a = 20
a + b + c = 180 b = 3a c = 5a Substituting the values of b and c into the first equation. a + 3a + 5a = 180 or 9a = 180 so that a = 20 then b = 3a = 3*20 = 60 and c = 5a = 5*20 = 100
180/20=99*20=180
Looking at this as an algebra equation, x + 82 = 180, all you need to do is isolate x. To do this, subtract 82 from both sides of the equation to get x = 98.
First of all add all common factors. In par. (2x) + 15 + (2x) = 180 4x + 15 = 180 Divide 4x and 180 by 4. (4x/4) + 15 = (180/4) x + 15 = 45 Then subtract 15 to 15 and 45. x + (15-15) = (45-15) x = 30 Answer is X = 30.
It is: 126 plus 54 = 180
a + 3a + 5a = 180 9a =180 a = 20
It is: 97+83 = 180
180+72=252
It is: 157+23 = 180
87794 + 39357 + 180 + 439 = 127,770
180
120 + 60 = 180
My answer is 149.50
60 plus 60 plus 60 equals 180 !
x = 116. x + 64 = 180 is the same as x = 180 - 64, which equals 116.
Something = 180 - 127 = 53