4X - 32 + 5X + 50 = 180
gather like terms on the left
9X + 18 = 180
subtract 18 from each side
9X = 162
divide both sides by 9
X = 18
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check
4(18) - 32 + 5(18) + 50 = 180
72 - 32 + 90 + 50 = 180
40 + 90 + 50 = 180
180 = 180
checks
60
4m + 3m = 180 7m = 180 m = 25 5/7
Any value you like.
y is equal to 108
100+80, 99+81, 98+82....
To solve this one, subtract 50 from 180 and you'll have your answer.
It is: 126 plus 54 = 180
a + 3a + 5a = 180 9a =180 a = 20
It is: 97+83 = 180
It is: 157+23 = 180
It is 90+90 = 180
It is 134+46 = 180